Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
trinh toan » tinh toan, thanh toan, trinh han
tieu xanh » tieu danh, chieu xanh, dieu hanh
ban cong » bang cong, van cong, phan cong
toan cau » toan cao, toan ban, toan tap
lai ban » loai ban, tai ban, lap 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 tuong lai ban cong trinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh tuong lai ban cong trinh toan cau*.