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