Perhaps you should try some spelling variations:
"coder in computational complexity programmers" » "coder in computational complex programmes" (Expand search), "coder in computational community programmes" (Expand search), "coder and computational complexity programmers" (Expand search), "coder _ computational complexity programmers" (Expand search), "code in computational complexity programmers" (Expand search), "codes in computational complexity programmers" (Expand search), "poder in computational complexity programmers" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ python 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 in computational complexity programmers\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( coder in computational complexity programmers ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder in computational complexity programmers") OR ("using in python python programming"))*.