Perhaps you should try some spelling variations:
thien thanh » tien thanh, chien tranh, dien thanh
hanh trang » thanh trung, canh tranh, hanh trinh
hien hanh » dieu hanh
trang cua » tranh cua, tang cua, trung cua
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien thanh) or (((thi thanh) or (hien hanh)))) - hanh trang cua dung cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien thanh) OR (((thi thanh) OR (hien hanh)))) - hanh trang cua dung cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien thanh) or (((thi thanh) or (hien hanh)))) - hanh trang cua dung cong dan van ban*.