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 functions java swing problem" » "power functions java swing problem" (Expand search), "order functions java swing problem" (Expand search), "colour functions java swing problem" (Expand search), "coder functions data swing problem" (Expand search), "coder functions and swing problem" (Expand search), "coder functions are swing problem" (Expand search), "coder functions java sizing problem" (Expand search), "coder functions java string problem" (Expand search), "coder functions java using problem" (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 functions java swing problem") OR ("advanced optimization python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions java swing problem\") OR (\"advanced optimization python python programming\"))".
• Removing quotes may allow a broader search: (( coder functions java swing problem ) OR ( advanced optimization python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder functions java swing problem") OR ("advanced optimization python python programming"))*.