Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"dong dat trac snippets" » "dong vat trac snippets", "dung dat trac snippets", "dong ha trac snippets", "dong sat trach snippets", "dong tap trac snippets", "dong va trac snippets", "dong dat trac slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("dong dat trac snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong dat trac snippets") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( dong dat trac snippets ) or ( using java java snippets ))) or ( locating bug code snippets ))*.