Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tri hoc snippets" » "dung tri code snippets", "dung tai hoc snippets", "dung tren hoc snippets", "nhung tri hoc snippets", "dung triet hoc snippets", "dung tri thuc snippets", "dung thai hoc snippets"
"dung using java snippets" » "dung ung java snippets", "dung sinh java snippets", "dung uong java snippets", "dung using data 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: (((("dung using java snippets") or ("dung tri hoc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung using java snippets") OR ("dung tri hoc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung using java snippets ) or ( dung tri hoc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung using java snippets") or ("dung tri hoc snippets"))) or ("locating bug core snippets"))*.