Perhaps you should try some spelling variations:
"coder using r algorithm array" » "coder using r algoritmos array" (Expand search), "coder using r algorithm aaa" (Expand search), "coder using r algorithm binary" (Expand search), "coders using r algorithm array" (Expand search), "cover using r algorithm array" (Expand search), "code using r algorithm array" (Expand search), "coder using lr algorithm array" (Expand search), "coder using gr algorithm array" (Expand search), "coder using qr algorithm array" (Expand search)
"api _ python python programming" » "api _ pythons python programming" (Expand search), "api _ piton python programming" (Expand search), "api _ pitons python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using r algorithm array\") OR (\"api _ python python programming\"))~".
• Removing quotes may allow a broader search: (( coder using r algorithm array ) OR ( api _ python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder using r algorithm array") OR ("api _ python python programming"))*.