Perhaps you should try some spelling variations:
dang tay » dang xay, dung tay, dan tay
va triet » va trien, ve triet, cua triet
thuc va » thuc vat, thuc dan, thuc day
ky dang » ky nang, ky danh
tay hoi » tay ho, tao hoi, tay thai
hieu ve » hieu va, hieu van
tu san » thu san, tu ban, tu can
xuc va » duc va, tuc va, luc va
san ky » sang ky, van ky, dan ky
ve cam » ve cham, ve cac, va cam
thiet » thieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky dang tay hoi. hieu ve cam ((xuc va) or (thuc va)) hanh vi ((va triet) or (va thiet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky dang tay hoi. hieu ve cam ((xuc va) OR (thuc va)) hanh vi ((va triet) OR (va thiet)).
• Adding a wildcard symbol may retrieve word variants: tu san ky dang tay hoi. hieu ve cam ((xuc va) or (thuc va)) hanh vi ((va triet) or (va thiet))*.