Perhaps you should try some spelling variations:
luat nhung » luat thuong, thuat nhung, cua nhung
luat chung » luan chung, luat thuong, cua chung
chau tinh » cuu tinh, ha tinh, cua tinh
doi chau » doi chieu, gioi chau, hoi chu
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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: doi chau tinh - hanh chinh ((luat nhung) OR (luat chung)) cong tan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chau tinh - hanh chinh ((luat nhung) OR (luat chung)) cong tan toan cau".
• Adding a wildcard symbol may retrieve word variants: doi chau tinh - hanh chinh ((luat nhung) OR (luat chung)) cong tan toan cau*.