Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
tay lang » tai lang, tay tang, tay quang
danh vai » danh sai, doanh van, dang van
te sach » toc sach
lam duc » lam duoc, pham duc, nam duoc
danh va » doanh va, hanh va, anh va
y lang » o lang, _ lang, yen lang
va lam » van lam, va lap

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 lang) OR (tay lang)) ha noi. lieu va lam duc va ((danh vai) or (danh va)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y lang) OR (tay lang)) ha noi. lieu va lam duc va ((danh vai) OR (danh va)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((y lang) OR (tay lang)) ha noi. lieu va lam duc va ((danh vai) or (danh va)) cua triet".
• Adding a wildcard symbol may retrieve word variants: te sach ((y lang) OR (tay lang)) ha noi. lieu va lam duc va ((danh vai) or (danh va)) cua triet*.