Perhaps you should try some spelling variations:
"coder computational complexity user program" » "code computational complexity user program" (Expand search), "poder computacional complexity user program" (Expand search), "model computational complexity user program" (Expand search), "coder computational complexity based program" (Expand search), "coder computational complexity un program" (Expand search), "coder computational complexity index program" (Expand search), "coder computational complexity laser program" (Expand search), "coder computational complexity seer program" (Expand search), "coder computational complexity emer program" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder computational complexity user program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder computational complexity user program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder computational complexity user program") OR ("api python python python programming"))*.