Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
canh tay » thanh tay, anh ta, ban tay
canh tac » canh giac, cong tac, anh ta
hieu san » hieu van, hieu sau, chieu sang
lang xa » lang ha, dang xay, lang van
danh di » danh du, danh dien, danh gia
xanh di » vanh dai, xanh tai
pham » phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((canh tay) OR (canh tac)) lang xa hoi. hieu san pham duc va ((danh di) or (xanh di)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((canh tay) OR (canh tac)) lang xa hoi. hieu san pham duc va ((danh di) OR (xanh di)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((canh tay) OR (canh tac)) lang xa hoi. hieu san pham duc va ((danh di) or (xanh di)) cua triet".
• Adding a wildcard symbol may retrieve word variants: tu ((canh tay) OR (canh tac)) lang xa hoi. hieu san pham duc va ((danh di) or (xanh di)) cua triet*.