Perhaps you should try some spelling variations:
"coder coder components location problem" » "coder coder component allocation problem" (Expand search), "coder coder components modulation problem" (Expand search), "coder coder components validation problem" (Expand search), "coder cover components location problem" (Expand search), "coder model components location problem" (Expand search), "coder power components location problem" (Expand search), "coder decoder components location problem" (Expand search), "code code components location problem" (Expand search), "decoder codec components location problem" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 coder components location problem") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder components location problem\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder components location problem ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder components location problem") OR ("on python python python programming"))*.