Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
thanh tung » thanh cong
hieu lang » chieu sang, hieu quang, nhieu tang
dap nhung » vap nhung, va nhung, dap ung
tuong dan » huong dan, tung dan, xuong dan
tung dap » tung dan, trung dai, tuong dao
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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 ((chinh sach) OR (hieu lang)) - thanh tung dap nhung tuong dan than cau~.
• Adding a wildcard symbol may retrieve word variants: ho ((chinh sach) or (hieu lang)) - thanh tung dap nhung tuong dan than cau*.