Perhaps you should try some spelling variations:
dang tay » dang xay, dung tay, dan tay
hieu va » lieu va, hieu qua
ky dang » ky nang, ky danh
tay hoi » tay ho, tao hoi, tay thai
hieu ve » hieu van
xuc va » duc va, tuc va, luc va
dan vi » doan vi, don vi, dan va
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
cua tu » cua tuc, cua su, cua cu

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

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