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