Perhaps you should try some spelling variations:
"coder coder computational time problem" » "coder code computational time problem" (Expand search), "coder poder computacional time problem" (Expand search), "coder model computational time problem" (Expand search), "coder coder computational tool problem" (Expand search), "coder coder computational code problem" (Expand search), "coder coder computational tools problem" (Expand search), "coder coder computational times problem" (Expand search), "coder coder computational time problems" (Expand search), "coder coder computational the problem" (Expand search), "coder decoder computational time problem" (Expand search), "code code computational time problem" (Expand search), "decoder codec computational time problem" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in 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 coder computational time problem") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder computational time problem\") OR (\"via python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder computational time problem ) OR ( via python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder computational time problem") OR ("via python python python programming"))*.