Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ba truong cao snippets" » "ba truong code snippets", "ba truong dai snippets", "xa truong cao snippets", "bo truong cao snippets", "ba trung cao 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 ("ba truong cao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("ba truong cao snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( ba truong cao snippets ))) or ( locating bug core snippets ))*.