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