Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"trinh cam pha snippets" » "trinh cham pha snippets", "trinh cau pha snippets", "trinh tam pha snippets", "trinh cam phu snippets", "trinh dam pha snippets", "trinh kham pha snippets"
"locating bug core snippets" » "locating bug code 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 code snippets") or ("trinh cam pha snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("trinh cam pha snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( trinh cam pha snippets ))) or ( locating bug core snippets ))*.