Perhaps you should try some spelling variations:
hien lang » hieu lang, tien lang, hien trang
chinh cua » chinh ca, hinh cua, chinh luan
chinh sua » chinh su, chinh luan, hinh su
nhu hien » thu hien, thuc hien, thi hien
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
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: nhu hien lang - hanh ((chinh cua) or (chinh sua)) dung ((cong dan) or (cong tan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nhu hien lang - hanh ((chinh cua) OR (chinh sua)) dung ((cong dan) OR (cong tan)) toan cau.
• Adding a wildcard symbol may retrieve word variants: nhu hien lang - hanh ((chinh cua) or (chinh sua)) dung ((cong dan) or (cong tan)) toan cau*.