Perhaps you should try some spelling variations:
"coder implementation in string programming" » "code implementation in string programming" (Expand search), "decoder implementation in string programming" (Expand search), "model implementation in string programming" (Expand search), "coder implementation in during programming" (Expand search), "coder implementation in fostering programming" (Expand search), "coder implementation in solving programming" (Expand search), "coder implementation and string programming" (Expand search), "coder implementation of string programming" (Expand search)
"python codigo python python programming" » "python coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigo pythons python programming" (Expand search), "python codigo piton python programming" (Expand search), "python codigo 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: (("coder implementation in string programming") OR ("python codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation in string programming\") OR (\"python codigo python python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation in string programming ) OR ( python codigo python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation in string programming") OR ("python codigo python python programming"))*.