Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
dao truc » dao tru, dai truc, vao truc
lanh ty » lanh tu, canh tay, lanh tho
dao tuc » dao duc
cuu tre » cua tre, cau tren, cau treo
hieu va » lieu va, hieu qua
xang xa » lang xa, mang xa, ang xa
anh va » hanh va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh ty xang xa hoi. hieu va ((dao truc) OR (dao tuc)) van ((anh va) or (hanh vi)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh ty xang xa hoi. hieu va ((dao truc) OR (dao tuc)) van ((anh va) OR (hanh vi)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh ty xang xa hoi. hieu va ((dao truc) OR (dao tuc)) van ((anh va) or (hanh vi)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: thuat lanh ty xang xa hoi. hieu va ((dao truc) OR (dao tuc)) van ((anh va) or (hanh vi)) cuu tre*.