Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"data using data snippets" » "data using java snippets", "data using sat snippets", "data missing data snippets"
"dung vat chat snippets" » "dung va chat snippets", "dong vat chat snippets", "dung dat chat snippets", "dung van chat snippets", "dung cao chat snippets"

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

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