Perhaps you should try some spelling variations:
"coder control objective algorithm based" » "coder control objective algorithms based" (Expand search), "coder control multiobjective algorithm based" (Expand search), "coder control competitive algorithm based" (Expand search), "coder control objectives algorithm based" (Expand search), "coder contract objective algorithm based" (Expand search), "coder control collective algorithm based" (Expand search), "coder control objective algorithm and" (Expand search), "poder control objective algorithm based" (Expand search), "encoder control objective algorithm based" (Expand search), "poder controle objective algorithm based" (Expand search)
"api pitons python python programming" » "api pitons pythons python programming" (Expand search), "api pitons piton python programming" (Expand search), "api pitons pytm python programming" (Expand search), "api citons python python programming" (Expand search), "api pitoni python python programming" (Expand search), "api pitoes 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 control objective algorithm based\") OR (\"api pitons python python programming\"))~".
• Removing quotes may allow a broader search: (( coder control objective algorithm based ) OR ( api pitons python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder control objective algorithm based") OR ("api pitons python python programming"))*.