Perhaps you should try some spelling variations:
"coder decoder coverage basic programming" » "coder decoder coverage based programming" (Expand search), "coder decoder coverage logic programming" (Expand search), "coder decoder coverage conic programming" (Expand search), "coder code coverage basic programming" (Expand search), "coder dead coverage basic programming" (Expand search), "coder deep coverage basic programming" (Expand search), "coder decoder coverage brazil programming" (Expand search), "coder decoder coverages based programming" (Expand search), "encoder decoder coverage basic programming" (Expand search), "video decoder coverage basic 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 coverage basic programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder coverage basic programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder coverage basic programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder coverage basic programming") OR ("api python python python programming"))*.