Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, hang cong
hieu manh » hieu nganh, dieu hanh, hien hanh
tang cua » mang cua, hang cua, tang luan
cong tac » cong ty
tac hoa » tap hoa, tac ha, lac hoa
hoa cau » hoa cac, hoa dau, hoa mau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu xanh) or (hieu manh)) - hanh ((tang cua) or (trung tuan)) nhung cong tac hoa cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (hieu manh)) - hanh ((tang cua) OR (trung tuan)) nhung cong tac hoa cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (hieu manh)) - hanh ((tang cua) or (trung tuan)) nhung cong tac hoa cau*.