Perhaps you should try some spelling variations:
"coder coder cabling project problem" » "coder coder mapping project problem" (Expand search), "coder coder teaching project problem" (Expand search), "coder coder learning project problem" (Expand search), "coder decoder cabling project problem" (Expand search), "code code cabling project problem" (Expand search), "decoder codec cabling project 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 cabling project problem") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder cabling project problem\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder cabling project problem ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder cabling project problem") OR ("on python python python programming"))*.