Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tre ban chan snippets" » "tre dan chan snippets", "tre ban than snippets", "tre ban nhan snippets", "te ban chan snippets", "tri ban chan snippets", "tre can chan 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: (((("tre ban chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tre ban chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tre ban chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tre ban chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.