Perhaps you should try some spelling variations:
"coder and complexity algorithm parallelization" » "coder and complexity automatic parallelization" (Expand search), "coder and complement algorithm parallelization" (Expand search), "coder and competitive algorithm parallelization" (Expand search), "coder and compression algorithm parallelization" (Expand search), "code and complexity algorithm parallelization" (Expand search), "codes and complexity algorithm parallelization" (Expand search), "poder and complexity algorithm parallelization" (Expand search)
"on python system python programming" » "on action system python programming" (Expand search), "on python systems python programming" (Expand search), "on python sistemas python programming" (Expand search), "on python pytm python programming" (Expand search), "in python system python programming" (Expand search), "of python system python programming" (Expand search), "_ python system 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 and complexity algorithm parallelization\") OR (\"on python system python programming\"))~".
• Removing quotes may allow a broader search: (( coder and complexity algorithm parallelization ) OR ( on python system python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder and complexity algorithm parallelization") OR ("on python system python programming"))*.