Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
tuong cong » trong cong, tong cong, luong cong
trinh toan » tinh toan, thanh toan, trinh han
ho chieu » theo chieu, hoc thieu, doi chieu
toan tap » toan ban
tung va » trung va, tuong va, dung va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - thanh tung va ((tuong cong) OR (truong cong)) trinh toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh tung va ((tuong cong) OR (truong cong)) trinh toan tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung va ((tuong cong) OR (truong cong)) trinh toan tap*.