Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
trang cua » tranh cua, trung cua, thang cua
tang cua » mang cua, hang cua, tang luan
dan than » dan chan, ban than, van than
dan han » dan chan, dan hanh, dan phan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh ((trang cua) OR (tang cua)) nhung cong ((dan han) OR (dan than)) tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh ((trang cua) or (tang cua)) nhung cong ((dan han) OR (dan than)) tu~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh ((trang cua) or (tang cua)) nhung cong ((dan han) OR (dan than)) tu*.