Perhaps you should try some spelling variations:
"care documentation using r programming" » "care documentation nursing r programming" (Expand search), "care documentation in r programming" (Expand search), "care documentation billing r programming" (Expand search), "car documentation using r programming" (Expand search), "art documentation using r programming" (Expand search), "image documentation using r programming" (Expand search), "care documentation using _ programming" (Expand search), "care documentation using c programming" (Expand search), "care documentation using pair programming" (Expand search)
"python coding python python programming" » "python codigo python python programming" (Expand search), "action coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigos python python programming" (Expand search), "python using python python programming" (Expand search), "python coding pythons python programming" (Expand search), "python coding piton python programming" (Expand search), "python coding pitons 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: (("care documentation using r programming") OR ("python coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"care documentation using r programming\") OR (\"python coding python python programming\"))".
• Removing quotes may allow a broader search: (( care documentation using r programming ) OR ( python coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("care documentation using r programming") OR ("python coding python python programming"))*.