Perhaps you should try some spelling variations:
"coder lower complexity c program" » "coder low complexity c program" (Expand search), "coder code complexity c program" (Expand search), "coder motor complexity c program" (Expand search), "coder lower complexity dc program" (Expand search), "coder lower complexity ec program" (Expand search), "coder lower complexity _ program" (Expand search), "over lower complexity c program" (Expand search), "coder lower complexity c programs" (Expand search), "coder lower complexity abc 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 lower complexity c program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder lower complexity c program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder lower complexity c program") OR ("api python python python programming"))*.