Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers", "locatinhg bugs code snippets"
"python using java snippets" » "python using data snippets", "python using java slippers"
"hieu ro tin snippets" » "hieu so tin snippets", "hieu bo tin snippets", "chieu tro tin snippets", "hieu ro tin slippers", "hieu ro tinh 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: (((("python using java snippets") or ("hieu ro tin snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hieu ro tin snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hieu ro tin snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hieu ro tin snippets"))) or ("locating bugs code snippets"))*.