Perhaps you should try some spelling variations:
"data using java snippets" » "data using data snippets", "data using java slippers"
"tin dung code snippets" » "tin dung cong snippets", "tin dung co snippets", "tin dung de snippets", "tinh dung code snippets", "tin dung code slippers"
"locating bug code snippets" » "locatinhg 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: (((("tin dung code snippets") or ("data using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tin dung code snippets") OR ("data using java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tin dung code snippets ) or ( data using java snippets ))) or ( locating bug code snippets ))*.