Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh ve » hanh ve, thanh va, thanh vien
thanh le » thinh le, thanh de, thanh liem
hieu van » hieu va, thien van, lieu va
luu van » cuu van, luan van, luu hanh
te sach » toc sach
nang xa » lang xa, nang ma, mang xa
van hat » van chat, van phat, van hoat
hat luu » chat huu, chat lua, phap luu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y ((nang xa) OR (nang x)) hoi. hieu van hat luu van ((thanh le) OR (thanh ve)) cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y ((nang xa) OR (nang x)) hoi. hieu van hat luu van ((thanh le) OR (thanh ve)) cua triet".
• Adding a wildcard symbol may retrieve word variants: te sach y ((nang xa) OR (nang x)) hoi. hieu van hat luu van ((thanh le) OR (thanh ve)) cua triet*.