The topology search [Topology search] is particularly suitable where individual features such as size [Size], distances [Distances], angles [Angle], patterns [Pattern], etc. may be more characteristic than the shape. It can be carried out without textual information and without a reference part. It is also suitable for "feeling your way" to the desired part. Result parts of a search can provide (new) search terms via the part information or serve as a reference part for a subsequent geometric search.
The "Topology search [Topology search] " dialog box is shown here as an example with the search conditions "Circle pattern [Circular Pattern] " and " Size "
- Click on Topology search in the expanded menu of the advanced search methods. 
- Click on the respective button. - -> Selected search methods are displayed on the right with respective parameters. - Then click on the desired parameter(s) and confirm by clicking on the green checkmark. - You can add as many conditions as you like. And you can search just with one condition. 
- Closes the dialog box and starts the topology search [Topology search]. - -> The selection is displayed in the dialog area of the search methods. 
- -> The results are listed on their own tabbed page. When moving the mouse over a result, you can check the part in 3D. 
- -> Under Topology information you will also find the cylinders belonging to the pattern. 

![The "Topology search [Topology search] " dialog box is shown here as an example with the search conditions "Circle pattern [Circular Pattern] " and " Size "](https://webapi.partcommunity.com/service/help/latest/pages/en/3dfindit/doc/resources/img/img_2288bcaaf406476ab3a14cc4d2a173f9.png)

![[Note]](https://webapi.partcommunity.com/service/help/latest/pages/en/3dfindit/doc/images/note.png)
![Tooltip for "Size [Size] "](https://webapi.partcommunity.com/service/help/latest/pages/en/3dfindit/doc/resources/img/img_f3ada8ae084c474990518d07ae0420f6.png)
![Search condition "circle pattern [Circular Pattern] " added](https://webapi.partcommunity.com/service/help/latest/pages/en/3dfindit/doc/resources/img/img_a6e84254d26b4316aec3c2241154ed44.png)






