Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trinh » canh tranh, hanh chinh
hoa chinh » hoan chinh, hoc chinh, hoa thinh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
hoa hinh » hoa sinh, hoa binh, hoan chinh
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mo hinh) or (((hoa chinh) or (hoa hinh)))) sach - hanh trinh cua nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mo hinh) OR (((hoa chinh) OR (hoa hinh)))) sach - hanh trinh cua nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((mo hinh) or (((hoa chinh) or (hoa hinh)))) sach - hanh trinh cua nhung cong dan toan cau*.