Perhaps you should try some spelling variations:
"coder decoder project complexity problems" » "coder decoder project complex problems" (Expand search), "coder decoder project completion problems" (Expand search), "coder decoder project complete problems" (Expand search), "coder decide project complexity problems" (Expand search), "coder disorder project complexity problems" (Expand search), "coder code project complexity problems" (Expand search), "encoder decoder project complexity problems" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder decoder project complexity problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder project complexity problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder decoder project complexity problems ) OR ( api python python python programming ))*.