Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van bang cac snippets" » "van bang code snippets", "van ban cac snippets", "van nang cac snippets", "von bang cac snippets", "van nang cao snippets", "van hang ca snippets", "van dung cac 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 bang cac 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 bang cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( van bang cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("van bang cac snippets"))) or ("locating bug core snippets"))*.