Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bang he du snippets" » "bang che du snippets", "nang he du snippets", "bang thep du snippets", "bang te du snippets", "bang ve du 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: (((("bang he du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bang he du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bang he du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bang he du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.