Perhaps you should try some spelling variations:
cua viet » ca viet, cua vat, cua dieu
minh dai » minh dao, sinh dai, minh hai
dang xay » dang van, van xay
hieu ve » hieu va, hieu van
xa minh » xa sinh, xa tinh, xa vinh
cam tuc » cam xuc, cam tu, nam thuc
tu cach » tu cac
xay hoi » xa hoi, tay hoi, cay phoi
ky dang » ky nang, ky danh
te sach » toc sach
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (te sach)) ky dang xay hoi. hieu ve cam tuc xa minh dai ((cua viet) or (hoa viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (te sach)) ky dang xay hoi. hieu ve cam tuc xa minh dai ((cua viet) OR (hoa viet)).
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (te sach)) ky dang xay hoi. hieu ve cam tuc xa minh dai ((cua viet) or (hoa viet))*.