Perhaps you should try some spelling variations:
chuong duong » cuong duong, tuong duong, cuong dung
chung tuong » chung thong, nhung tuong, hung vuong
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
hieu lang » chieu sang, hieu quang, nhieu tang
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - hanh trinh quan ((chung tuong) or (chuong duong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - hanh trinh quan ((chung tuong) OR (chuong duong)) dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh trinh quan ((chung tuong) or (chuong duong)) dan than cau*.