Perhaps you should try some spelling variations:
thong huong » thong thuong, thong duong, thong thong
hien xanh » hien hanh, hien nhanh, chieu xanh
canh tran » canh tranh, hanh trang, banh trang
doan phan » doanh phan, toan phan, dan phan
va thong » va thuong, va phuong, he thong
dan chan » dan gian, dan ca, van chat
tran va » tran van, trang va, tranh va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - canh tran va thong huong ((dan chan) or (doan phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - canh tran va thong huong ((dan chan) OR (doan phan)) cau*.