Perhaps you should try some spelling variations:
"va nang ma snippets" » "van nang ma snippets", "da nang ma snippets", "cam nang ma snippets", "va tang ma snippets", "va sang ma snippets", "va nang cao snippets", "va nang ma 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: (((("va nang ma snippets") or ("using low java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va nang ma snippets") OR ("using low java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( va nang ma snippets ) or ( using low java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va nang ma snippets") or ("using low java snippets"))) or ("locating bug code snippets"))*.