Perhaps you should try some spelling variations:
thien chinh » tien thinh, thien chien, thi chinh
truong cao » truong dai
tran thanh » ban thanh, van thanh, quan thanh
truong va » truong dai, truong dao, luong va
dong tran » dong tranh, dang tran, dong tren
thanh mau » hanh mau, thanh san, thanh hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: thien chinh sach - manh ((truong cao) or (truong va)) cong dong tran thanh mau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thien chinh sach - manh ((truong cao) OR (truong va)) cong dong tran thanh mau.
• Adding a wildcard symbol may retrieve word variants: thien chinh sach - manh ((truong cao) or (truong va)) cong dong tran thanh mau*.