Perhaps you should try some spelling variations:
"coder coder computer software problems" » "coder coder computer software problemas" (Expand search), "coder coder computer software problem" (Expand search), "coder coder computer software process" (Expand search), "coder model computer software problems" (Expand search), "coder node computer software problems" (Expand search), "coder color computer software problems" (Expand search), "coder decoder computer software problems" (Expand search), "code code computer software problems" (Expand search), "decoder codec computer software problems" (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 computer software problems") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder computer software problems\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder computer software problems ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder computer software problems") OR ("on python python python programming"))*.