Perhaps you should try some spelling variations:
nguoi thanh » nguoi thai, nguyen thanh
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh trinh » canh tranh, hanh chinh
trinh luan » trinh luat, trinh quan, trinh han
luan thanh » quan thanh, xuan thanh, quang thanh
nguoi lanh » nguoi benh, nguoi san, nguoi dan
ho nhieu » hop nhieu, ho chieu, he nhieu
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho nhieu tang - hanh trinh luan thanh ((nguoi lanh) or (nguoi thanh)) ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho nhieu tang - hanh trinh luan thanh ((nguoi lanh) OR (nguoi thanh)) ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho nhieu tang - hanh trinh luan thanh ((nguoi lanh) or (nguoi thanh)) ((toan tap) or (toan ban))*.