Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
hanh tri » thanh tri, hanh tai, hanh trinh
lanh tu » anh tu, danh tu, hanh tu
hieu va » lieu va, hieu qua
xay hoi » xa hoi, cay phoi, gay thoi
tay hoi » tay ho, tao hoi, tay thai
tu dang » thu dang, tu dong, su dang
va cam » va cham, va cac, va cao
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
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: thuat lanh tu dang ((xay hoi) or (tay hoi)). hieu va cam ((xuc va) or (tuc va)) hanh tri cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh tu dang ((xay hoi) OR (tay hoi)). hieu va cam ((xuc va) OR (tuc va)) hanh tri cua tu.
• Adding a wildcard symbol may retrieve word variants: thuat lanh tu dang ((xay hoi) or (tay hoi)). hieu va cam ((xuc va) or (tuc va)) hanh tri cua tu*.