Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » manh cua
doanh cua » doanh luan
doi chau » doi chieu, gioi chau, hoi chu
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chau tinh - canh ((tranh cua) or (doanh cua)) nhung cong thanh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chau tinh - canh ((tranh cua) OR (doanh cua)) nhung cong thanh toan tap*.