Perhaps you should try some spelling variations:
"coder robots navigation algorithm based" » "coder robots navigation algorithms based" (Expand search), "coder robots realization algorithm based" (Expand search), "coder robots estimation algorithm based" (Expand search), "coder robot navigation algorithm based" (Expand search), "coder robots navigation algorithm and" (Expand search), "soccer robots navigation algorithm based" (Expand search), "steer robots navigation algorithm based" (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), "manim 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 robots navigation algorithm based") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder robots navigation algorithm based\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder robots navigation algorithm based ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder robots navigation algorithm based") OR ("api python python python programming"))*.