Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cong danh » cuong danh, cong dan, cong thanh
cua dang » cua cong, cua ban
cong anh » dong anh, hong anh, cong thanh
tuan cau » toan cau, quan cau, tuan cu
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu khang - hanh trinh cua dang ((cong anh) or (cong danh)) ((tuan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu khang - hanh trinh cua dang ((cong anh) OR (cong danh)) ((tuan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: toc thieu khang - hanh trinh cua dang ((cong anh) or (cong danh)) ((tuan cau) or (toan tap))*.