Perhaps you should try some spelling variations:
nhan quyen » nhanh huyen, nha tuyen
hang luan » tang luan, dung luan
quyen thi » luyen thi, nguyen thi, yen thi
luan thi » luan chi, luan thiet, luyen thi
vu hoach » thu hoach, qui hoach, ke hoach
luat tri » luat thi, luat thai, quan tri
su hang » su khang, su dang, su han
su nhan » cu nhan, tu nhan, su nha

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( su hang luan thi ) or ( su nhan quyen thi ))) or ( ((vu hoach) or (quy hoach)) luat tri ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( su hang luan thi ) OR ( su nhan quyen thi ))) OR ( ((vu hoach) OR (quy hoach)) luat tri )).
• Adding a wildcard symbol may retrieve word variants: (((( su hang luan thi ) or ( su nhan quyen thi ))) or ( ((vu hoach) or (quy hoach)) luat tri ))*.