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