Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
manh hai » lanh hai, minh hai, thanh hai
danh hai » dang hai, lanh hai, danh hau
sach ty » sach y, sach tu, sach thu
te sach » toc sach
thuc va » thuc vat, thuc dan, thuc day
hieu va » lieu va, hieu qua
lang xa » lang ha, dang xay, lang van
ty lang » tay lang, ty xang, ty hang
va co » vo co

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 ty lang xa hoi. hieu va co ((thuc va) or (hoc dan)) ((danh hai) OR (manh hai)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty lang xa hoi. hieu va co ((thuc va) OR (hoc dan)) ((danh hai) OR (manh hai)) cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty lang xa hoi. hieu va co ((thuc va) or (hoc dan)) ((danh hai) OR (manh hai)) cua triet*".