Perhaps you should try some spelling variations:
"coder computational complexity sampling program" » "code computational complexity sampling program" (Expand search), "poder computacional complexity sampling program" (Expand search), "model computational complexity sampling program" (Expand search), "coder computational complex sampling program" (Expand search), "coder computational complexity scaling program" (Expand search), "coder computational community sampling program" (Expand search), "coder computational complexity labeling program" (Expand search), "coder computational complexity smoking program" (Expand search), "coder computational complexity jumping program" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using 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 computational complexity sampling program") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder computational complexity sampling program\") OR (\"using using python python programming\"))".
• Removing quotes may allow a broader search: (( coder computational complexity sampling program ) OR ( using using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder computational complexity sampling program") OR ("using using python python programming"))*.