Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thanh tri » thanh tra, thanh tai, chinh tri
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cam » va cham, va cac, va cao
tuc va » thuc va, truc va, duc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ty nang xa hoi. hieu va cam ((tuc va) or (tuc xa)) thanh tri cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ty nang xa hoi. hieu va cam ((tuc va) OR (tuc xa)) thanh tri cua te.
• Adding a wildcard symbol may retrieve word variants: thuat sach ty nang xa hoi. hieu va cam ((tuc va) or (tuc xa)) thanh tri cua te*.