Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
trung phan » trung thanh, trung ha, trung tuan
luong cong » dung cong, trong cong, cong cong
dung phan » dung nhan, dung luan, dung ha
cong toan » cong tan, cong hoan, cong tuan
ho thien » nho thien, ho thiet, ho tien
pha tap » pham tai

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 ((trung phan) or (dung phan)) luong cong toan ((phan tu) or (pha tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho thien hach - thanh ((trung phan) OR (dung phan)) luong cong toan ((phan tu) OR (pha tap)).
• Adding a wildcard symbol may retrieve word variants: ho thien hach - thanh ((trung phan) or (dung phan)) luong cong toan ((phan tu) or (pha tap))*.