Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"data using data snippets" » "data using java snippets", "data using sat snippets", "data missing data snippets", "data using data slippers"
"dao van code snippets" » "dao van de snippets", "dao van hoe snippets", "dao van cong snippets", "dang van code snippets", "dao van code slippers"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data using data snippets") OR ("dao van code snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( data using data snippets ) or ( dao van code snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("data using data snippets") or ("dao van code snippets"))) or ("locating bugs code snippets"))*.