Perhaps you should try some spelling variations:
"va danh tranh snippets" » "va canh tranh snippets", "va danh thanh snippets", "va lanh tranh snippets", "va dinh tranh snippets", "va dan tranh snippets", "va hanh tranh snippets", "va danh tranh slippers"
"using java java snippets" » "using data java snippets", "using java 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 danh tranh snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va danh tranh snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( va danh tranh snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va danh tranh snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.