Perhaps you should try some spelling variations:
"coder segmentation python doppler effect" » "coder segmentation method doppler effect" (Expand search), "coder segmentation methods doppler effect" (Expand search), "coder segmentation on doppler effect" (Expand search), "color segmentation python doppler effect" (Expand search), "over segmentation python doppler effect" (Expand search), "gender segmentation python doppler effect" (Expand search), "coder segmentation photon doppler effect" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder segmentation python doppler effect\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder segmentation python doppler effect ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder segmentation python doppler effect") OR ("api python python python programming"))*.