Perhaps you should try some spelling variations:
thanh vung » thanh vuong, thanh tung, thanh hung
trinh toan » tinh toan, thanh toan, trinh han
theo dieu » theo tieu, theo chieu, thuoc dieu
vung tam » vung tau, vung tay, trung tam
ban cong » bang cong, van cong, phan cong
toan ban » van ban
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 dieu hanh - thanh vung tam ban cong trinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: theo dieu hanh - thanh vung tam ban cong trinh toan ban*.