Perhaps you should try some spelling variations:
"coder coder cropping period programming" » "coder coder cropping method programming" (Expand search), "coder coder cropping end programming" (Expand search), "coder coder cropping learning programming" (Expand search), "coder coder growing period programming" (Expand search), "coder cover cropping period programming" (Expand search), "coder coffee cropping period programming" (Expand search), "coder sole cropping period programming" (Expand search), "coder decoder cropping period programming" (Expand search), "code code cropping period programming" (Expand search), "decoder codec cropping period programming" (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 cropping period programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder cropping period programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder cropping period programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder cropping period programming") OR ("on python python python programming"))*.