Perhaps you should try some spelling variations:
"data using java snippets" » "data using data snippets", "data using java slippers"
"trinh cao dang snippets" » "trinh chao dang snippets", "trinh co dang snippets", "trinh cau dang snippets", "trinh cao dan snippets", "trinh cao dung snippets", "trinh cao dong snippets", "trinh cao dang slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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