Perhaps you should try some spelling variations:
hanh tri » thanh tri, hanh tai, hanh trinh
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va bao » va bai
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
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: su sach ky nang xa hoi. hieu va bao ((xuc va) or (tuc va)) hanh tri cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang xa hoi. hieu va bao ((xuc va) OR (tuc va)) hanh tri cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang xa hoi. hieu va bao ((xuc va) or (tuc va)) hanh tri cua te*.