Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"using tho trinh slippers" » "using two trinh slippers", "using them trinh slippers", "using eco trinh slippers", "using tho tinh slippers", "using tao trinh slippers", "using thi trinh slippers", "using tho trinh slippery", "using tho trinh grippers"
"locating bug code snippets" » "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: (((("dung java java snippets") or ("using tho trinh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("using tho trinh slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( using tho trinh slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("using tho trinh slippers"))) or ("locating bug code snippets"))*.