Perhaps you should try some spelling variations:
"dai thang vat snippets" » "danh thang vat snippets", "tai thanh vat snippets", "dai han vat snippets", "dai thang va snippets", "dai hang vat snippets", "dai tang vat snippets", "dai thang 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: (((("dai thang 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: (((("dai thang vat snippets") OR ("using low java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai thang vat snippets ) or ( using low java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai thang vat snippets") or ("using low java snippets"))) or ("locating bug code snippets"))*.