Perhaps you should try some spelling variations:
dang tay » dang xay, dung tay, dan tay
cam duc » cam xuc, cao duc, pham duc
ky dang » ky nang, ky danh
tay hoi » tay ho, tao hoi, tay thai
hieu ve » hieu va, hieu van
tu sac » tu sach, tu cac, tu san
dan vi » doan vi, don vi, dan va
sac ky » cac ky, sai ky
cua te » cua tu

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

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