Perhaps you should try some spelling variations:
cua triet » cua viet, va triet
thu mach » thu sach, thuat mach, thu hoach
su triet » su viet, su tien, ve triet
dang tay » dang xay, dung tay, dan tay
tay hoi » tay ho, tao hoi, tay thai
thi van » thi lan, thi hanh, thi nang
nam sua » nam cua, nam suu, nam mua
so dang » su dang, so dan, so dung
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu mach so dang tay hoi. thi van nam sua ((va danh) or (va hanh)) vi ((cua triet) OR (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu mach so dang tay hoi. thi van nam sua ((va danh) OR (va hanh)) vi ((cua triet) OR (su triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu mach so dang tay hoi. thi van nam sua ((va danh) or (va hanh)) vi ((cua triet) OR (su triet))*".