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

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