Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java va snippets" » "using data va snippets", "using java java snippets", "using java can snippets"
"hai dung cac snippets" » "hai duong cac snippets", "mai dung cac snippets", "hai dang cac snippets", "hai luong cac snippets", "hai dung cho snippets", "hai dung tai 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 va snippets") or ("hai dung cac snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java va snippets") OR ("hai dung cac snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using java va snippets ) or ( hai dung cac snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java va snippets") or ("hai dung cac snippets"))) or ("locating bugs code snippets"))*.