Perhaps you should try some spelling variations:
"coder string matching algorithm complexity" » "coder string matching algorithms complexity" (Expand search), "coder string matching algorithmic complexity" (Expand search), "cordel string matching algorithm complexity" (Expand search), "closed string matching algorithm complexity" (Expand search), "modelo string matching algorithm complexity" (Expand search)
"fpi in python python programming" » "fpi in pythons python programming" (Expand search), "fpi in piton python programming" (Expand search), "fpi in pitons python programming" (Expand search), "fpi _ python python programming" (Expand search), "spi in python python programming" (Expand search), "ipi in python python programming" (Expand search), "lpi in 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 matching algorithm complexity") OR ("fpi in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder string matching algorithm complexity\") OR (\"fpi in python python programming\"))".
• Removing quotes may allow a broader search: (( coder string matching algorithm complexity ) OR ( fpi in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder string matching algorithm complexity") OR ("fpi in python python programming"))*.