Perhaps you should try some spelling variations:
"coder precoder and metaheuristic programming" » "coder precoder and heuristic programming" (Expand search), "coder precoder and metaheuristics programming" (Expand search), "coder precoder _ metaheuristic programming" (Expand search), "coder precoder of metaheuristic programming" (Expand search), "coder decoder and metaheuristic programming" (Expand search), "coder recover and metaheuristic programming" (Expand search), "coder recorder and metaheuristic programming" (Expand search), "coder precoce and metaheuristic programming" (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)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder precoder and metaheuristic programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder and metaheuristic programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder and metaheuristic programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder and metaheuristic programming") OR ("api python python python programming"))*.