Perhaps you should try some spelling variations:
"coder decoder diffuse computer programming" » "coder decoder diffuse computer program" (Expand search), "coder decoder diffuse computer programs" (Expand search), "coder decoder different computer programming" (Expand search), "coder decoder diffuse component programming" (Expand search), "encoder decoder diffuse computer programming" (Expand search), "video decoder diffuse computer programming" (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 decoder diffuse computer programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder diffuse computer programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder diffuse computer programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder diffuse computer programming") OR ("api python python python programming"))*.