Perhaps you should try some spelling variations:
thanh tung » thanh cong
trinh toan » tinh toan, thanh toan, trinh quan
tieu xanh » tieu danh, chieu xanh, dieu hanh
trinh han » trinh quan
tung tam » trung tam, vung tam, dung tam
ban cong » bang cong, van cong, phan cong
tam ban » tai ban, tao ban, tay ban

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 tung tam ban cong ((trinh toan) OR (trinh han)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh tung tam ban cong ((trinh toan) OR (trinh han)) cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh tung tam ban cong ((trinh toan) OR (trinh han)) cau*.