Perhaps you should try some spelling variations:
thiet tach » chiet tach, thien hach, thuat tach
tranh tran » thanh tran, tranh toan, tranh tren
tran thong » toan thong, tran hong, tran trong
thong cong » trong cong, tong cong, thong thong
hoc thiet » hoc thieu, hoc thuyet, hoc hien
ban thanh » ban hanh, ban hang
thanh tap » thanh lap, thanh tai, thanh tay
cong ban » cong bang, cong san, cong tan

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 - canh tranh tran thong cong ban thanh tap~.
• Adding a wildcard symbol may retrieve word variants: hoc thiet tach - canh tranh tran thong cong ban thanh tap*.