Perhaps you should try some spelling variations:
detection methods » extraction methods (Expand search)
brazil detection » brazil elections (Expand search), brazil reflections (Expand search), brazil education (Expand search)
coder relations » border relations (Expand search), power relations (Expand search), over relations (Expand search)
codigos python » codigo python (Expand search)
using codigos » usando codigos (Expand search), using coding (Expand search), using codium (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)

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

• Removing quotes may allow a broader search: (( coder relations brazil detection methods ) OR ( using codigos python python programming ))~.