Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
thong dong » thong duong, thuong dong, thong cong
dong thanh » truong thanh
hieu lang » chieu sang, hieu quang, hieu van
hanh mang » nhanh mang, hanh trang, nhanh lang
cua thong » cua thuong, cua khong, cua tong
mang cua » manh cua, dung cua, ban cua
san tap » han tap, man tap, sang tao
san tay » ban tay, dan tay, han tay

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (nhieu tang)) - hanh mang cua thong dong thanh ((san tap) OR (san tay))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu lang) OR (nhieu tang)) - hanh mang cua thong dong thanh ((san tap) or (san tay))~".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) OR (nhieu tang)) - hanh mang cua thong dong thanh ((san tap) or (san tay))*.