Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
nhung duong » nhung dung, nhung huong, nhung tuong
chieu sang » chieu sach, chieu xanh, hieu lang
duong xanh » duong manh, duong van, duong sach
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
xanh tuan » anh tuan, manh tuan, thanh tuan
manh cua » doanh cua, ban cua
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 khang) or (chieu sang)) - canh manh cua nhung duong xanh tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu khang) OR (chieu sang)) - canh manh cua nhung duong xanh tuan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu khang) or (chieu sang)) - canh manh cua nhung duong xanh tuan cau*.