Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using va cho snippets" » "using a cho snippets", "using java cho snippets", "using raw cho snippets", "using van cho snippets", "using va co snippets", "using va che snippets"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code 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: (((("using va cho snippets") or ("dung bug code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using va cho snippets") OR ("dung bug code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using va cho snippets ) or ( dung bug code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using va cho snippets") or ("dung bug code snippets"))) or ("locating bugs code snippets"))*.