Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van trong ca snippets" » "van trong code snippets", "van truong ca snippets", "vang trong ca snippets", "ban trong ca snippets", "van trong cac snippets", "van trong van snippets", "van trong nha 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 ("van trong ca snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("van trong ca snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( van trong ca snippets ))) or ( locating bug core snippets ))*.