Perhaps you should try some spelling variations:
luan nhung » luan chung, luan hung, quan nhung
thien danh » thien anh, thien dang, thien thanh
thieu anh » thien anh, chieu xanh, thieu nhi
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
cong dan » cong san, cong tan, cong dong
toan cau » toan cao, toan ban, toan tap

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 anh) OR (thien danh)) - hanh tang luan nhung ((cong dan) or (huong dan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu anh) OR (thien danh)) - hanh tang luan nhung ((cong dan) OR (huong dan)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu anh) OR (thien danh)) - hanh tang luan nhung ((cong dan) or (huong dan)) toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu anh) OR (thien danh)) - hanh tang luan nhung ((cong dan) or (huong dan)) toan cau*.