Perhaps you should try some spelling variations:
"based optimization python python programming" » "based optimization method python programming" (Expand search), "based optimization option python programming" (Expand search), "based optimization methods python programming" (Expand search), "and optimization python python programming" (Expand search), "based optimization pythons python programming" (Expand search), "based optimization piton python programming" (Expand search), "based optimization pitons python programming" (Expand search)
"coder relation java learning process" » "border relation java learning process" (Expand search), "power relation java learning process" (Expand search), "order relation java learning process" (Expand search), "coder relation data learning process" (Expand search), "coder relation and learning process" (Expand search), "coder relation avec learning process" (Expand search), "coder relation meta learning process" (Expand search), "coder relation via learning process" (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 relation java learning process\") OR (\"based optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder relation java learning process ) OR ( based optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder relation java learning process") OR ("based optimization python python programming"))*.