Perhaps you should try some spelling variations:
"coder string and algorithm complexity" » "coder string and algorithms complexity" (Expand search), "coder string and algorithmic complexity" (Expand search), "coder string and algorithm context" (Expand search), "coder string an algorithm complexity" (Expand search), "cordel string and algorithm complexity" (Expand search), "closed string and algorithm complexity" (Expand search), "modelo string and algorithm complexity" (Expand search), "coder strings and algorithm complexity" (Expand search), "coder strips and algorithm complexity" (Expand search), "coder strike and algorithm 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 string and algorithm complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder string and algorithm complexity\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder string and algorithm complexity ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder string and algorithm complexity") OR ("api python python python programming"))*.