Perhaps you should try some spelling variations:
"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)
"coder codigo open data coding" » "code codigo open data coding" (Expand search), "hover codigo open data coding" (Expand search), "code codigos open data coding" (Expand search), "coder codigo origen data coding" (Expand search), "coder codigo penal data coding" (Expand search), "coder codigo open data cloning" (Expand search), "coder codigo open data recording" (Expand search), "coder codigo open data crossing" (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 codigo open data coding") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder codigo open data coding\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder codigo open data coding ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder codigo open data coding") OR ("on python python python programming"))*.