Perhaps you should try some spelling variations:
"coder string caching algorithms functions" » "coder string caching algorithmic functions" (Expand search), "coder string caching algorithms functional" (Expand search), "coder string caching logarithms functions" (Expand search), "coder string caching algorithm functions" (Expand search), "coder string matching algorithms functions" (Expand search), "coder string teaching algorithms functions" (Expand search), "coder string searching algorithms functions" (Expand search), "cordel string caching algorithms functions" (Expand search), "closed string caching algorithms functions" (Expand search), "modelo string caching algorithms functions" (Expand search)
"api pitons python python programming" » "api pitons pythons python programming" (Expand search), "api pitons piton python programming" (Expand search), "api pitons pytm python programming" (Expand search), "api citons python python programming" (Expand search), "api pitoni python python programming" (Expand search), "api pitoes python 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 string caching algorithms functions") OR ("api pitons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder string caching algorithms functions\") OR (\"api pitons python python programming\"))".
• Removing quotes may allow a broader search: (( coder string caching algorithms functions ) OR ( api pitons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder string caching algorithms functions") OR ("api pitons python python programming"))*.