Perhaps you should try some spelling variations:
"dang using data snippets" » "dang sinh data snippets", "data using data snippets", "dang ung data snippets", "dang using java snippets", "dang using sat snippets", "dang missing data snippets", "dang using data slippers"
"chung cu code snippets" » "chung cfd code snippets", "nhung cu code snippets", "cung cu code snippets", "chung cu code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("chung cu code snippets") or ("dang using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chung cu code snippets") OR ("dang using data snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chung cu code snippets ) or ( dang using data snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chung cu code snippets") or ("dang using data snippets"))) or ("locating bug code snippets"))*.