Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
cong thanh » dong thanh, cong trinh, cong tan
thanh dung » thanh duong, thanh tung, thanh hung
soc thien » soc thiet, duoc thien, hoc hien
dung cong » dung trong
ban thanh » ban hanh, ban hang
thanh lap » thanh san, phan lap, thanh hai
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: soc thien hach - thanh cong thanh dung cong ban thanh lap~.
• Adding a wildcard symbol may retrieve word variants: soc thien hach - thanh cong thanh dung cong ban thanh lap*.