Perhaps you should try some spelling variations:
thanh trung » thanh tung
thiet tach » chiet tach, thien hach, thuat tach
nhung cong » dung cong, thong cong, hang cong
cong doanh » cong danh, cong doan, dong doanh
hoc thiet » hoc thieu, hoc thuyet, hoc hien
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thiet tach - thanh trung cua nhung cong doanh ((phan cau) OR (phan cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thiet tach - thanh trung cua nhung cong doanh ((phan cau) OR (phan cac))".
• Adding a wildcard symbol may retrieve word variants: hoc thiet tach - thanh trung cua nhung cong doanh ((phan cau) OR (phan cac))*.