Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets", "using data java slippers"
"phan cac van snippets" » "nhan cach van snippets", "phan dau van snippets", "phan lap van snippets", "phan cac dan snippets", "phan cac van slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phan cac van snippets") or ("using data java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan cac van snippets") OR ("using data java snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( phan cac van snippets ) or ( using data java snippets ))) or ( locating bugs code snippets ))*.