Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"cuoc doi canh snippets" » "cuoc doi hanh snippets", "cuoc boi canh snippets", "cuoc do canh snippets", "quoc doi canh snippets", "duoc doi canh snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

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