Perhaps you should try some spelling variations:
trung thanh » truong thanh
trinh nhanh » trinh thanh, trinh hanh, trinh nhan
trung tuan » trung tam, tran tuan, truong thanh
thong cong » trong cong, tong cong, thong thong
hieu cach » hieu cac, chieu sach, hieu ca
nhanh cau » nhanh cay, thanh chau, nhanh ha
hoc hieu » hoc thieu, hoc hien, doc hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu cach - thanh ((trung tuan) or (trung thanh)) thong cong trinh nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu cach - thanh ((trung tuan) OR (trung thanh)) thong cong trinh nhanh cau.
• Adding a wildcard symbol may retrieve word variants: hoc hieu cach - thanh ((trung tuan) or (trung thanh)) thong cong trinh nhanh cau*.