Perhaps you should try some spelling variations:
"using data code snippets" » "using java code snippets", "using sat code snippets", "missing data code snippets", "using rate code snippets"
"cong nhat java snippets" » "cong nhan java snippets", "cong ha java snippets", "cong suat java snippets"
"locating bug core snippets" » "locating bug code snippets"

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 code snippets") or ("cong nhat java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data code snippets") OR ("cong nhat java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using data code snippets ) or ( cong nhat java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using data code snippets") or ("cong nhat java snippets"))) or ("locating bug core snippets"))*.