Perhaps you should try some spelling variations:
"using java chu snippets" » "using data chu snippets", "using java can snippets", "using va chu snippets"
"dung rung code snippets" » "dung trung code snippets", "duong rung code snippets", "dung ung code snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs 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 chu snippets") or ("dung rung code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java chu snippets") OR ("dung rung code snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using java chu snippets ) or ( dung rung code snippets ))) or ( locating bug code snippets ))*.