Perhaps you should try some spelling variations:
"coder coding coding complex functionals" » "coder coding coding complex functional" (Expand search), "coder coding coding complex functions" (Expand search), "coder coding coding complex function" (Expand search), "coder coding modeling complex functionals" (Expand search), "coder coding housing complex functionals" (Expand search), "coder coding solving complex functionals" (Expand search), "coder coding decoding complex functionals" (Expand search), "coder coding using complex functionals" (Expand search), "coder coding canine complex functionals" (Expand search), "modern coding coding complex functionals" (Expand search), "color coding coding complex functionals" (Expand search), "odor coding coding complex functionals" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 coding coding complex functionals") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding coding complex functionals\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding coding complex functionals ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding coding complex functionals") OR ("_ python python python programming"))*.