Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"de thanh cac snippets" » "de hanh cac snippets", "de thanh bac snippets", "de thanh ca snippets", "le thanh cac snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 ("de thanh cac snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("de thanh cac snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( de thanh cac snippets ))) or ( locating bug code snippets ))*.