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