Perhaps you should try some spelling variations:
"tran dong tranh snippets" » "tran dong thanh snippets", "tran dong trinh snippets", "tran trong tranh snippets", "tran dang tranh snippets", "tran hong tranh snippets", "tran dung tranh snippets", "tran dong tranh slippers"
"dung java java snippets" » "dung va java snippets", "dung 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: (((("tran dong tranh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran dong tranh snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran dong tranh snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran dong tranh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.