Perhaps you should try some spelling variations:
"coder coder parallel complex problems" » "coder coder parallel coupled problems" (Expand search), "coder coder parallel complexity problems" (Expand search), "coder coder parallel computer problems" (Expand search), "coder coder parallel complex projects" (Expand search), "coder over parallel complex problems" (Expand search), "coder adder parallel complex problems" (Expand search), "coder power parallel complex problems" (Expand search), "coder decoder parallel complex problems" (Expand search), "code code parallel complex problems" (Expand search), "decoder codec parallel complex problems" (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 coder parallel complex problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder parallel complex problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder parallel complex problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder parallel complex problems") OR ("api python python python programming"))*.