Perhaps you should try some spelling variations:
"dong tranh mach slippers" » "dong thanh mach slippers", "dong trinh mach slippers", "trong tranh mach slippers", "dong ranh mach slippers", "dong tran mach slippers", "dong tranh mach slippery", "dong tranh mach grippers"
"dung java java snippets" » "dung va java snippets"
"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: (((("dong tranh mach slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong tranh mach slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong tranh mach slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong tranh mach slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.