Perhaps you should try some spelling variations:
xach tay » canh tay
dang xay » dang van, van xay
chieu ke » hieu ky, hieu ve, hieu kem
sach tay » sach hay, sach nay, sach tai
doan vi » doan va, don vi, doan thi
xay hoi » xa hoi, tay hoi, cay phoi
cau luc » cau truc, cau phuc
dan vi » don vi, dan va, gan vi
ke cau » ket cau
luc va » duc va, tuc va, loc va
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 ((sach tay) or (xach tay)) dang xay hoi. chieu ke cau luc va ((dan vi) OR (doan vi)) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach tay) OR (xach tay)) dang xay hoi. chieu ke cau luc va ((dan vi) OR (doan vi)) cua tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach tay) or (xach tay)) dang xay hoi. chieu ke cau luc va ((dan vi) OR (doan vi)) cua tu*".