Perhaps you should try some spelling variations:
"dong trinh phan slippers" » "dong trinh han slippers", "dong trinh quan slippers", "dong thanh phan slippers", "cong trinh phan slippers", "dong tinh phan slippers", "dong tranh phan slippers", "dong trinh phan slippery", "dong trinh phan grippers"
"hanh java java snippets" » "hanh 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: (((("hanh java java snippets") or ("dong trinh phan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh java java snippets") OR ("dong trinh phan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh java java snippets ) or ( dong trinh phan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh java java snippets") or ("dong trinh phan slippers"))) or ("locating bug code snippets"))*.