Perhaps you should try some spelling variations:
"trong choi dat slippers" » "trong thoi dat slippers", "trong cho dat slippers", "trong chop dat slippers", "trong choi dan slippers", "trong hoi dat slippers", "trong chi dat slippers", "trong choi dat slippery", "trong choi dat 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 choi dat 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 choi dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong choi dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong choi dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.