Perhaps you should try some spelling variations:
"coder using openflow algorithm based" » "coder using flow algorithm based" (Expand search), "coder using open algorithm based" (Expand search), "coder using penalty algorithm based" (Expand search), "coder usando openflow algorithm based" (Expand search), "coder using openfoam algorithm based" (Expand search), "coder sdn openflow algorithm based" (Expand search), "coders using openflow algorithm based" (Expand search), "cover using openflow algorithm based" (Expand search), "code using openflow 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 using openflow algorithm based") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using openflow algorithm based\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder using openflow algorithm based ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using openflow algorithm based") OR ("api python python python programming"))*.