Perhaps you should try some spelling variations:
"trong tai data slippers" » "trong thai data slippers", "truong tai data slippers", "trong tan data slippers", "trong cai dat slippers", "trong a data slippers", "trong trai dat slippers", "trong tai data slippery", "trong tai data 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 tai data 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 tai data slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong tai data slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong tai data slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.