Perhaps you should try some spelling variations:
"hai trong cach snippets" » "hai trong code snippets", "hai trong cac snippets", "hai trong mach snippets", "hai trong canh snippets", "tai trong cach snippets", "bai trong cach snippets", "dai trong cach snippets"
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java 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 java snippets") or ("hai trong cach snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("hai trong cach snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( hai trong cach snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("hai trong cach snippets"))) or ("locating bug core snippets"))*.