Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuong dao cac snippets" » "cuong dao code snippets", "duong dao cac snippets", "luong dao cac snippets", "tuong dao cac snippets", "cuong do cac snippets", "cuong sao cac snippets", "cuong tao 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: (((("cuong dao 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: (((("cuong dao cac snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cuong dao cac snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuong dao cac snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.