Perhaps you should try some spelling variations:
"dai trong quan snippets" » "dai thong quan snippets", "dai tong quan snippets", "dai thong quang snippets", "tai trong quan snippets", "bai trong quan snippets", "dai tuong quan snippets", "dai trong quan slippers"
"using low java snippets" » "using low 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: (((("dai trong quan snippets") or ("using low java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dai trong quan snippets") OR ("using low java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai trong quan snippets ) or ( using low java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai trong quan snippets") or ("using low java snippets"))) or ("locating bug code snippets"))*.