Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"kham benh trac snippets" » "kham benh truoc snippets", "kham benh tai snippets", "kham anh trac snippets", "pham benh trac snippets", "khac benh trac snippets", "khai benh trac snippets", "kham benh 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: (((("kham benh 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: (((("kham benh trac snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kham benh trac snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kham benh trac snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.