Perhaps you should try some spelling variations:
thien chinh » tien thinh, thien chien, thi chinh
theo chinh » te chinh, che chinh, thi chinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
cua trong » cua truong, cua trung, qua trong
lang cua » mang cua, hang cua, long cua
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: ((theo chinh) or (thien chinh)) sach - nhanh lang cua trong cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chinh) OR (thien chinh)) sach - nhanh lang cua trong cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chinh) or (thien chinh)) sach - nhanh lang cua trong cong dan toan cau*.