Perhaps you should try some spelling variations:
hien xanh » hien hanh, hien nhanh, chieu xanh
dang cong » dung cong
anh dang » anh dong, anh dung, anh bang
dang cua » dung cua, dong cua, mang cua
cua dang » cua cong, cua ban
dan than » ban than, van than, dan 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 - anh dang cua dang cong ((dan than) or (dan chan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - anh dang cua dang cong ((dan than) OR (dan chan)) ban*.