Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
cang thang » cong thanh, dang thanh
dung cong » dung trong
cong lang » cong vang, cong luong, cong quang
lang hanh » lang thanh, dang hanh, nang hanh
hanh cham » thanh pham, hanh lam, hanh nam
hanh han » hanh nhan, hanh phan, hanh san
van dung » van dong, xay dung, tin dung

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 - ((hanh han) or (cang thang)) van dung cong lang hanh cham~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu khang - ((hanh han) OR (cang thang)) van dung cong lang hanh cham.
• Adding a wildcard symbol may retrieve word variants: toc thieu khang - ((hanh han) or (cang thang)) van dung cong lang hanh cham*.