Perhaps you should try some spelling variations:
"dan trinh vat snippets" » "dan tinh vat snippets", "van trinh vat snippets", "hanh trinh vat snippets", "dan trinh van snippets", "dan trinh luat snippets", "dan sinh vat snippets", "dan trinh vat slippers"
"using low java snippets" » "using low java 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: (((("dan trinh vat snippets") or ("using low java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan trinh vat snippets") OR ("using low java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan trinh vat snippets ) or ( using low java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan trinh vat snippets") or ("using low java snippets"))) or ("locating bug code snippets"))*.