Perhaps you should try some spelling variations:
xa phuong » va phuong, da phuong, ha phuong
xa huong » va huong, xa muong, ga huong
so sanh » do sanh
cao tuc » dao tuc, cao duc, cao suc
doi cua » dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
ty nang » ky nang, ty hang, ly nang
va cao » va cac, va co, va dao
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sanh ((ty nang) or (ty xang)) x hoi. hieu va cao tuc ((xa huong) or (xa phuong)) doi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh ((ty nang) OR (ty xang)) x hoi. hieu va cao tuc ((xa huong) OR (xa phuong)) doi cua tre.
• Adding a wildcard symbol may retrieve word variants: so sanh ((ty nang) or (ty xang)) x hoi. hieu va cao tuc ((xa huong) or (xa phuong)) doi cua tre*.