Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
cuong cong » cong cong, luong cong, duong cong
toc thien » toc thieu, ton thien, duoc thien
tan chinh » tai chinh, lan chinh, van chinh
chinh cau » chinh chau, chinh ca, chinh can
tuong va » truong va, thuong va, luong va
cong tan » cong tac, cong san, cong thanh
tung va » trung va, dung va, vung va

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 ((tung va) or (tuong va)) cuong cong tan chinh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thien hach - thanh ((tung va) OR (tuong va)) cuong cong tan chinh cau.
• Adding a wildcard symbol may retrieve word variants: toc thien hach - thanh ((tung va) or (tuong va)) cuong cong tan chinh cau*.