Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
trang cua » tang cua, trung cua, thang cua
tranh cua » doanh cua, manh cua
tan chan » dan chan, ban chan, tam chan
can chan » dan chan, cam chan, ban chan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh ((trang cua) or (tranh cua)) nhung cong ((tan chan) OR (can chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh ((trang cua) OR (tranh cua)) nhung cong ((tan chan) OR (can chan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh ((trang cua) or (tranh cua)) nhung cong ((tan chan) OR (can chan)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh ((trang cua) or (tranh cua)) nhung cong ((tan chan) OR (can chan)) cau*.