Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"trong chi phan snippets" » "trong choi phan snippets", "trong thi phan snippets", "trong cho phan snippets", "trong chinh phan snippets", "trong chi nhanh 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 java code snippets") or ("trong chi phan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("trong chi phan snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( trong chi phan snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("trong chi phan snippets"))) or ("locating bug core snippets"))*.