Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using data cua snippets" » "using data code snippets", "using java cua snippets", "using sat cua snippets", "missing data cua snippets", "using dat cua snippets", "using dai cua snippets", "using day cua snippets"
"dung java java snippets" » "dung va java 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: (((("dung java java snippets") or ("using data cua snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("using data cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( using data cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("using data cua snippets"))) or ("locating bug core snippets"))*.