Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"nhieu cau va snippets" » "nghiep cau va snippets", "nhu cau va snippets", "hieu cac va snippets", "nhieu cuu va snippets", "nhieu cu va snippets", "nhieu cao va snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("nhieu cau va snippets") or ("using java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhieu cau va snippets") OR ("using java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nhieu cau va snippets ) or ( using java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhieu cau va snippets") or ("using java java snippets"))) or ("locating bug core snippets"))*.