Perhaps you should try some spelling variations:
"coder precoder code 10 program" » "coder decoder code 10 program" (Expand search), "coder decoder codec 10 program" (Expand search), "coder precoder code 2020 program" (Expand search), "coder precoder code 2030 program" (Expand search), "coder precoder code 2010 program" (Expand search), "coder precoder code 1890 program" (Expand search), "coder precoder code 1930 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)

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 code 10 program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder code 10 program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder code 10 program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder code 10 program") OR ("api python python python programming"))*.