Perhaps you should try some spelling variations:
thanh trung » thanh tung
thien hach » thien thanh, hien hanh
toc thien » toc thieu, ton thien, duoc thien
trung cua » truong cua, trung tuan, trung cap
cong cong » cong dong, trong cong, dung cong
cong tac » cong ty
tac nhan » tao nhan, cac nhan, dac nhan
nhan van » nhan dan, nhan va, phan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thien hach - thanh trung cua cong cong tac nhan van~.
• Adding a wildcard symbol may retrieve word variants: toc thien hach - thanh trung cua cong cong tac nhan van*.