Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
quang cua » quang tuan, quang huy, dung cua
quan cua » quan luan, ban cua, gian cua
cong van » cong vang, song van, cong tan
cong san » cong tac
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 - anh ((quang cua) or (quan cua)) nhung ((cong van) OR (cong san)) tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - anh ((quang cua) OR (quan cua)) nhung ((cong van) OR (cong san)) tuan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - anh ((quang cua) or (quan cua)) nhung ((cong van) OR (cong san)) tuan cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - anh ((quang cua) or (quan cua)) nhung ((cong van) OR (cong san)) tuan cau*.