Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
thieu sang » chieu sang, thieu khang, thieu quang
chieu sach » chinh sach, chiet tach, chieu sang
huong vanh » duong vanh, phuong danh, phuong hanh
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
vanh tuan » anh tuan, van tuan, manh 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 sang) or (chieu sach)) - canh manh cua nhung huong vanh tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu sang) OR (chieu sach)) - canh manh cua nhung huong vanh tuan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu sang) or (chieu sach)) - canh manh cua nhung huong vanh tuan cau*.