Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
thanh tung » thanh cong
phan xuong » phan cong
tung phan » trung phan, tuong phan, dung phan
cong toan » cong tan, cong tuan, cong doan
cong hoan » cong hoa, dong hoa, cong san
ho thien » nho thien, ho thiet, ho tien
phan tap » phan lap, han tap, pha tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho thien hach - thanh tung phan xuong ((cong toan) or (cong hoan)) phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho thien hach - thanh tung phan xuong ((cong toan) OR (cong hoan)) phan tap.
• Adding a wildcard symbol may retrieve word variants: ho thien hach - thanh tung phan xuong ((cong toan) or (cong hoan)) phan tap*.