Perhaps you should try some spelling variations:
"minh dan trinh slippers" » "minh dan tinh slippers", "minh van trinh slippers", "minh hanh trinh slippers", "minh danh trinh slippers", "minh doan trinh slippers", "binh dan trinh slippers", "minh dan trinh slippery", "minh dan 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: (((("minh dan 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: (((("minh dan trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh dan trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh dan trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.