Perhaps you should try some spelling variations:
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh mang » nhanh mang, hanh trang, nhanh lang
mang cua » manh cua, dung cua, ban cua
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cau » toan ban, toan tap, toan tai
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 lieu tinh - hanh mang cua dung ((cong dan) OR (cong tan)) ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo lieu tinh - hanh mang cua dung ((cong dan) OR (cong tan)) ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo lieu tinh - hanh mang cua dung ((cong dan) OR (cong tan)) ((toan cau) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: theo lieu tinh - hanh mang cua dung ((cong dan) OR (cong tan)) ((toan cau) or (toan cao))*.