Perhaps you should try some spelling variations:
cac nganh » hoc nganh
nganh kly » nganh ky, nganh y, nganh xay
tranh lam » thanh lam, trinh lam, tran lam
kly khi » ly khi, ky khi
su sach » vu sach
so sach » so sanh, bo sach, co sach
lam khi » lam kho, ham khai, lam khac
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ve cac nganh kly khi đong luc ) or ( ((su sach) OR (so sach)) tranh lam khi đong luc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ve cac nganh kly khi đong luc ) OR ( ((su sach) OR (so sach)) tranh lam khi đong luc ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ve cac nganh kly khi đong luc ) or ( ((su sach) OR (so sach)) tranh lam khi đong luc ))*".