Perhaps you should try some spelling variations:
thanh trung » thanh tung
tieu xanh » tieu danh, chieu xanh, dieu hanh
trung tao » trung tam, trong tao, trung tai
trinh han » trinh quan
ban cong » bang cong, van cong, phan cong
tao ban » tao bac, cao bang, tao nhan
han cau » hang cau, phan cau, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - thanh trung tao ban cong trinh han cau~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh trung tao ban cong trinh han cau*.