Perhaps you should try some spelling variations:
"coder precoder code from problem" » "coder decoder code from problem" (Expand search), "coder decoder codec from problem" (Expand search), "coder precoder code from protium" (Expand search), "coder precoder code form problem" (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 from problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder code from problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder code from problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder code from problem") OR ("api python python python programming"))*.