Perhaps you should try some spelling variations:
"trong thinh java slippers" » "trong tinh java slippers", "trong thanh java slippers", "trong kinh java slippers", "trong trinh java slippers", "trong think java slippers", "trong thinh java slippery", "trong thinh java grippers"
"dung tai code snippets" » "dung tai cong snippets", "dung tai co snippets", "dung tai hoe snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code 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 thinh java slippers") or ("dung tai code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong thinh java slippers") OR ("dung tai code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong thinh java slippers ) or ( dung tai code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong thinh java slippers") or ("dung tai code snippets"))) or ("locating bug code snippets"))*.