Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"da chieu so snippets" » "dao chieu so snippets", "doi chieu so snippets", "tam chieu so snippets", "da thieu so snippets", "da hieu so snippets", "da chieu cao snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("da chieu so snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( da chieu so snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("da chieu so snippets"))) or ("locating bugs code snippets"))*.