Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"long cua chu snippets" » "long cua code snippets", "luong cua chu snippets", "cong cua chu snippets", "dong cua chu snippets", "long sua chua 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 ("long cua chu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung using java snippets") OR ("long cua chu snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung using java snippets ) or ( long cua chu snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung using java snippets") or ("long cua chu snippets"))) or ("locating bug core snippets"))*.