Perhaps you should try some spelling variations:
nhung duong » nhung dung, nhung huong, nhung tuong
chieu xanh » chieu tinh, hieu manh
chieu sang » hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, hieu cach
hanh trung » thanh trung, hanh trang, manh trung
duong xanh » duong manh, duong van, duong sach
trung dap » trung cap, trung dai, trung dam
dap nhung » vap nhung, va nhung, dap ung
xanh tuan » anh tuan, manh tuan, thanh 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 ((chieu xanh) or (((chieu sang) OR (chieu sach)))) - hanh trung dap nhung duong xanh tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (((chieu sang) OR (chieu sach)))) - hanh trung dap nhung duong xanh tuan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu xanh) or (((chieu sang) OR (chieu sach)))) - hanh trung dap nhung duong xanh tuan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (((chieu sang) OR (chieu sach)))) - hanh trung dap nhung duong xanh tuan cau*.