Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khat hai con snippets" » "khat ha con snippets", "khai hai con snippets", "chat thai con snippets", "khat phai con snippets", "khat bai con snippets", "khat hai son 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 hai con 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 hai con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khat hai con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khat hai con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.