Perhaps you should try some spelling variations:
sach tay » sach hay, sach nay, sach tai
van hanh » van thanh, ban hanh, van anh
xach tay » canh tay
cham vuc » cham soc, pham duc, cham cuu
vuc van » duc van, luc van, thuc van
hieu va » hieu qua
lang ha » long ha
cuu tre » cua tre, cau tren, cau treo
ha hoi » hoa hoi, ha noi, xa hoi
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach tay) OR (xach tay)) lang ha hoi. ((hieu va) or (lieu va)) cham vuc van hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach tay) OR (xach tay)) lang ha hoi. ((hieu va) OR (lieu va)) cham vuc van hanh vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach tay) OR (xach tay)) lang ha hoi. ((hieu va) or (lieu va)) cham vuc van hanh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach tay) OR (xach tay)) lang ha hoi. ((hieu va) or (lieu va)) cham vuc van hanh vi cuu tre*.