Perhaps you should try some spelling variations:
canh trang » canh tranh, hanh trang, banh trang
hien xanh » hien hanh, hien nhanh, chieu xanh
trang van » tran van, trang va, trong van
nang cong » nang song, dang cong, bang cong
van nang » van quang, van ban, van dong
dan toan » van toan, dan than, manh toan
dan chan » dan gian, dan ca, van chat

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 trang van nang cong ((dan toan) OR (dan chan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - canh trang van nang cong ((dan toan) OR (dan chan)) cau*".