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