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