Perhaps you should try some spelling variations:
hanh lam » thanh lap, hanh va, dinh lam
va triet » va thiet, va trien, ve triet
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hieu va » hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, vuc van
y nang » ky nang, ly nang, v nang

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 y nang xa hoi. ((hieu va) OR (lieu va)) cac xuc van ((hanh lam) or (hanh kem)) va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. ((hieu va) OR (lieu va)) cac xuc van ((hanh lam) OR (hanh kem)) va triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang xa hoi. ((hieu va) OR (lieu va)) cac xuc van ((hanh lam) or (hanh kem)) va triet".
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. ((hieu va) OR (lieu va)) cac xuc van ((hanh lam) or (hanh kem)) va triet*.