Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"minh duoc cac snippets" » "minh duoc code snippets", "minh duc cac snippets", "sinh duoc cac snippets", "trinh duoc cac snippets", "minh cuoc cach snippets", "minh duoc chat snippets", "minh duong 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: (((("dung java java snippets") or ("minh duoc cac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("minh duoc cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( minh duoc cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("minh duoc cac snippets"))) or ("locating bug core snippets"))*.