Perhaps you should try some spelling variations:
"coder robot navigation algorithm programming" » "coder robot navigation algorithms programming" (Expand search), "coder robot navigation algorithm processing" (Expand search), "coder robot realization algorithm programming" (Expand search), "coder robot estimation algorithm programming" (Expand search), "coder global navigation algorithm programming" (Expand search), "clever robot navigation algorithm programming" (Expand search), "soccer robot navigation algorithm programming" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder robot navigation algorithm programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder robot navigation algorithm programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder robot navigation algorithm programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder robot navigation algorithm programming") OR ("api python python python programming"))*.