Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
danh moi » doanh moi, dinh moi, hanh moi
moi cua » hoi cua, doi cua, moi quan
va danh » va dinh, va dan, va hanh
tu sach » thu sach, su sach, te sach
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cao
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y ((nang xa) or (lang xa)) hoi. hieu ((ve cam) OR (va cam)) tuc va danh moi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((nang xa) OR (lang xa)) hoi. hieu ((ve cam) OR (va cam)) tuc va danh moi cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y ((nang xa) or (lang xa)) hoi. hieu ((ve cam) OR (va cam)) tuc va danh moi cua triet*".