Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
nnhanh lang » nhan lang, nhanh mang
nhanh lang » nhanh quang, nhanh thang, nhan dang
thong van » trong van, thong va, thong quan
van trung » van truong, va trung, san trung
ca thong » ca thuong, cac thong, va thong
trung co » trung bo, trong co, truong cao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu khang - ((nnhanh lang) or (nhanh lang)) ca thong thong van trung co~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu khang - ((nnhanh lang) OR (nhanh lang)) ca thong thong van trung co.
• Adding a wildcard symbol may retrieve word variants: toc thieu khang - ((nnhanh lang) or (nhanh lang)) ca thong thong van trung co*.