Perhaps you should try some spelling variations:
detection method » detection methods (Expand search), selection methods (Expand search), extraction method (Expand search)
power functions » power function (Expand search), motor functions (Expand search), taper functions (Expand search)
functions basic » functions based (Expand search), functional basis (Expand search), functions brazil (Expand search)
basic detection » based detection (Expand search), basic protection (Expand search), static detection (Expand search)
coding pitons » loading pistons (Expand search)
using coding » using coping (Expand search), using coating (Expand search), using cooking (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( power functions basic detection method ) OR ( using coding pitons python programming ))~.