Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tam chieu cac snippets" » "tam chieu code snippets", "tim hieu cac snippets", "nam chien cac snippets", "thi chieu cac snippets", "tam hieu cac snippets", "tam chieu cao snippets", "tam thieu cac snippets"
"dung java java snippets" » "dung va java 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: (((("tam chieu cac snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tam chieu cac snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tam chieu cac snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tam chieu cac snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.