Perhaps you should try some spelling variations:
thanh trung » thanh tung
thien hach » thien thanh, hien hanh
nhung cong » dung cong, thong cong, hang cong
hoc thien » hoc hien, hoc thieu, hoc thiet
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong van » cong vang, cong san, song van
phat cap » phan cac, phan cau, pham ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien hach - thanh trung cua nhung cong van ((phat cap) or (phat am))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien hach - thanh trung cua nhung cong van ((phat cap) OR (phat am)).
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - thanh trung cua nhung cong van ((phat cap) or (phat am))*.