Perhaps you should try some spelling variations:
"hanh trinh java slippers" » "canh tranh java slippers", "hanh chinh java slippers", "hanh trinh java slippery", "hanh trinh java grippers"
"dung chau code snippets" » "dung chat code snippets", "dung cau code snippets", "dung cho code snippets", "dung chau core snippets"
"locating bug code snippets" » "locating bug core 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: (((("hanh trinh java slippers") or ("dung chau code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh trinh java slippers") OR ("dung chau code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh trinh java slippers ) or ( dung chau code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh trinh java slippers") or ("dung chau code snippets"))) or ("locating bug code snippets"))*.