Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
hanh trinh » canh tranh, hanh chinh
nhung dung » phuong dung, ung dung, thong dung
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
thanh tap » thanh lap, thanh tai, thanh tam
thanh tay » thanh tai, thanh toan, thanh thuy

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo hieu lang - hanh trinh luat ((nhung dung) or (nhung tuong)) van ((thanh tap) or (thanh tay))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - hanh trinh luat ((nhung dung) OR (nhung tuong)) van ((thanh tap) OR (thanh tay)).
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - hanh trinh luat ((nhung dung) or (nhung tuong)) van ((thanh tap) or (thanh tay))*.