Perhaps you should try some spelling variations:
tranh chap » tranh cua, trinh chat
nhung cong » dung cong, thong cong, hang cong
hinh sach » chinh sach, sinh sach, dinh sach
hoa hinh » hoa sinh, hoa binh, hoan chinh
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoa hinh sach - hanh ((tranh chap) or (tinh chat)) nhung cong dan ((than cau) OR (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoa hinh sach - hanh ((tranh chap) OR (tinh chat)) nhung cong dan ((than cau) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoa hinh sach - hanh ((tranh chap) or (tinh chat)) nhung cong dan ((than cau) OR (phan cau))".
• Adding a wildcard symbol may retrieve word variants: hoa hinh sach - hanh ((tranh chap) or (tinh chat)) nhung cong dan ((than cau) OR (phan cau))*.