Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khat va da snippets" » "chat va da snippets", "khat ha da snippets", "hat va da snippets", "khat va dao snippets", "khat va dau snippets", "khat va dap snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("khat va da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khat va da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khat va da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khat va da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.