Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
cong thanh » dong thanh, cong trinh, cong tan
tieu danh » dieu danh, tiep danh, thien danh
hang cong » dang cong, hang nong, bang cong
dung tam » duong tam, dung tai, dung lam
tam hang » nam thang, pham hang, tam huong
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu danh - thanh dung tam hang cong thanh ((phan cau) OR (phan cac))~.
• Adding a wildcard symbol may retrieve word variants: theo tieu danh - thanh dung tam hang cong thanh ((phan cau) or (phan cac))*.