Perhaps you should try some spelling variations:
"coder _ efficient algorithms array" » "coder _ efficient algorithm array" (Expand search), "coder _ efficient algoritmos array" (Expand search), "coder _ efficient algorithms are" (Expand search), "coder _ efficient algorithms dream" (Expand search)
"api with python python programming" » "api with pythons python programming" (Expand search), "api with piton python programming" (Expand search), "api with pitons python programming" (Expand search), "xapi with python python programming" (Expand search), "pi with python python programming" (Expand search), "ai with 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 _ efficient algorithms array") OR ("api with python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ efficient algorithms array\") OR (\"api with python python programming\"))".
• Removing quotes may allow a broader search: (( coder _ efficient algorithms array ) OR ( api with python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder _ efficient algorithms array") OR ("api with python python programming"))*.