Perhaps you should try some spelling variations:
"trong tranh vat slippers" » "trong thanh vat slippers", "trong trang vat slippers", "trong nganh vat slippers", "trong trinh vat slippers", "trong tranh va slippers", "trong tranh van slippers", "trong tranh vat slippery", "trong tranh vat 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"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trong tranh vat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong tranh vat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong tranh vat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong tranh vat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.