Perhaps you should try some spelling variations:
"coder using modified particle processing" » "coder using modified article processing" (Expand search), "coder using modified parallel processing" (Expand search), "coder using modified rice processing" (Expand search), "coder resin modified particle processing" (Expand search), "coders using modified particle processing" (Expand search), "cover using modified particle processing" (Expand search), "code using modified particle processing" (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 using modified particle processing") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using modified particle processing\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder using modified particle processing ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using modified particle processing") OR ("on python python python programming"))*.