Perhaps you should try some spelling variations:
"and applications java string problem" » "and applications data string problem" (Expand search), "and applications and string problem" (Expand search), "and applications an string problem" (Expand search), "and application java string problem" (Expand search), "and applications java sizing problem" (Expand search), "and applications java rostering problem" (Expand search), "and applications java sharing problems" (Expand search), "and applications java spring problem" (Expand search), "and applications java swing problem" (Expand search), "and applications java merging problem" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and applications java string problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( and applications java string problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and applications java string problem") OR ("using coding python python programming"))*.