Perhaps you should try some spelling variations:
segmentatiin python » segmentation method (Expand search), segmentation methods (Expand search)
coder segmentatiin » color segmentation (Expand search), over segmentation (Expand search), gender segmentation (Expand search)
gpu programming » goal programming (Expand search), _ programming (Expand search), and programming (Expand search)
python gpu » python api (Expand search)
python on » python of (Expand search), python in (Expand search), python and (Expand search)
on pitons » on prisons (Expand search), _ pitons (Expand search), on pion (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( coder segmentatiin python gpu programming ) OR ( python on pitons python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder segmentatiin python gpu programming ) OR ( python on pitons python programming ))".
• Adding a wildcard symbol may retrieve word variants: (( coder segmentatiin python gpu programming ) OR ( python on pitons python programming ))*.