Perhaps you should try some spelling variations:
"cac hoang tran snippets" » "cac hoang tuan snippets", "cac hoang thanh snippets", "cac hoang van snippets", "cam hoang tran snippets", "cap hoang tran snippets", "cau hoang tran snippets", "cac hoang tran slippers"
"using java java snippets" » "using data java snippets", "using java java 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: (((("cac hoang tran snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac hoang tran snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac hoang tran snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac hoang tran snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.