Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phat ba bo snippets" » "phan ba bo snippets", "pham ba bo snippets", "phat ha bo snippets", "phat bac bo snippets", "phat ban bo snippets", "phat va bo 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: (((("phat ba bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phat ba bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phat ba bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phat ba bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.