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