Perhaps you should try some spelling variations:
"locatinhg bug core snippets" » "locating bug core snippets", "locatinhg bug code snippets"
"using java code snippets" » "using data code snippets"
"dung cong tin snippets" » "dung trong tin snippets", "dung cong tinh snippets", "dung cong tan snippets", "dung dong tin 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 ("dung cong tin snippets"))) or ("locatinhg bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("dung cong tin snippets"))) OR ("locatinhg bug core snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dung cong tin snippets ))) or ( locatinhg bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dung cong tin snippets"))) or ("locatinhg bug core snippets"))*.