Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hieu lang » chieu sang, hieu quang, nhieu tang
chau tinh » cuu tinh, ha tinh, cua tinh
tran khau » tran chau, tran khanh, tran nhat
tran huu » tran duc
cong van » cong vang, cong san, song van
ban ca » ban cua, ban can, ban cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu lang) or (chau tinh)) - hanh ((tran khau) or (tran huu)) thong cong van ban ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (chau tinh)) - hanh ((tran khau) OR (tran huu)) thong cong van ban ca.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (chau tinh)) - hanh ((tran khau) or (tran huu)) thong cong van ban ca*.