Perhaps you should try some spelling variations:
"coder using c algorithms complexity" » "coder using c algorithmic complexity" (Expand search), "coder using cg algorithms complexity" (Expand search), "coder using _ algorithms complexity" (Expand search), "coder using 2 algorithms complexity" (Expand search), "coders using c algorithms complexity" (Expand search), "cover using c algorithms complexity" (Expand search), "code using c algorithms complexity" (Expand search), "coder using cfd algorithms complexity" (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 using c algorithms complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using c algorithms complexity\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder using c algorithms complexity ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using c algorithms complexity") OR ("api python python python programming"))*.