Perhaps you should try some spelling variations:
"coder decoder solving objective programming" » "coder decoder solving collective programming" (Expand search), "coder decoder solving multiobjective programming" (Expand search), "coder decoder using objective programming" (Expand search), "encoder decoder solving objective programming" (Expand search), "video decoder solving objective 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 decoder solving objective programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder solving objective programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder solving objective programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder solving objective programming") OR ("api python python python programming"))*.