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