Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
truong cua » truong ca, truong quan, truong cao
thong cong » trong cong, tong cong, thong thong
hien xanh » hien hanh, hien nhanh, chieu xanh
trung cap » truong cao, trung tam
san thanh » ban thanh, van thanh, son thanh
thanh cau » thanh chau, thanh mau, nhanh cau
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien xanh) or (thien thanh)) - hanh ((truong cua) or (trung cap)) thong cong san thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (thien thanh)) - hanh ((truong cua) OR (trung cap)) thong cong san thanh cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (thien thanh)) - hanh ((truong cua) or (trung cap)) thong cong san thanh cau*.