Perhaps you should try some spelling variations:
tinh luong » tinh huong, dinh luong, minh luong
luong quan » thong quan, duong qua
luan luat » luat luat, quan luan, dan luat
kiem soat » kiem toan
hieu luat » hieu qua
cua luat » quy luat
quan van » luan van, quan va, quan luan
van hieu » cao hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tinh quang ((luan luat) OR (cua luat)) kiem soat ) or ( tinh luong quan van hieu luat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh quang ((luan luat) OR (cua luat)) kiem soat ) OR ( tinh luong quan van hieu luat ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tinh quang ((luan luat) OR (cua luat)) kiem soat ) or ( tinh luong quan van hieu luat ))*".