Perhaps you should try some spelling variations:
"coder coding abas multithread programming" » "coder coding abas multithreaded programming" (Expand search), "coder coding abas multicore programming" (Expand search), "coder coding abas multiple programming" (Expand search), "coder coding based multithread programming" (Expand search), "coder coding _ multithread programming" (Expand search), "modern coding abas multithread programming" (Expand search), "color coding abas multithread programming" (Expand search), "odor coding abas multithread programming" (Expand search), "coder coding rnas multithread 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), "rpa python 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 coding abas multithread programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding abas multithread programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding abas multithread programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding abas multithread programming") OR ("api python python python programming"))*.