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
toan tuan » tran tuan, toan quan, toan luan
doan tuan » doan quan, doanh luan, doan quang
van quan » van ban
cong van » cong vang, cong san, song van
van tuan » van ban, anh tuan
tuan cau » toan cau, quan cau, tuan cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - thanh ((toan tuan) or (((doan tuan) or (van quan)))) nhung cong van tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((toan tuan) OR (((doan tuan) OR (van quan)))) nhung cong van tuan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((toan tuan) or (((doan tuan) or (van quan)))) nhung cong van tuan cau*.