Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuong cong » truong cong, trong cong, tong cong
trinh toan » tinh toan, thanh toan, trinh quan
trinh han » trinh quan
chi sach » chinh sach, chieu sach, co sach
ba tuong » ban tuong, bao tuong, va tuong
doi chi » doi khi
tung ba » tung bay, tung va, truong ba

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - thanh tung ba tuong cong ((trinh toan) OR (trinh han)) cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi sach - thanh tung ba tuong cong ((trinh toan) OR (trinh han)) cao*".