Perhaps you should try some spelling variations:
"tranh nhung vu snippets" » "trinh nhung vu snippets", "tranh hang vu snippets", "tran hung vu snippets", "tranh hung vu snippets", "tranh nhung su snippets", "tranh phung vu snippets", "tranh nhung vu slippers"
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

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

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