Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
cong thanh » dong thanh, cong trinh, cong tan
thi thien » thi hien, thi chien, thua thien
cong luan » tong luan, cong tuan, dong luan
thuong co » thuong con, thong co, thuong ho
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau
co dan » co ban, ca dan, cao dang

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

• Performing a fuzzy search may retrieve terms with similar spellings: thi thien hach - thanh ((cong luan) or (cong thanh)) thuong co dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thi thien hach - thanh ((cong luan) OR (cong thanh)) thuong co dan phan dau*.