Perhaps you should try some spelling variations:
huong doi » huong dan, trong doi, dung doi
va huong » va thuong, va phuong, va tuong
nam thuc » nam thuoc, am thuc, nam thu
so sanh » do sanh
doi cua » dai cua, hoi cua
cam tuc » cam xuc, cam tu, dam thuc
hieu ve » hieu va, hieu van
ly nang » ky nang, ly hang, ly vang
cua tre » cua te, cuu tre, cua triet

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 ((ly nang) or (ty xang)) xa hoi. hieu ve ((cam tuc) OR (nam thuc)) va huong doi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh ((ly nang) OR (ty xang)) xa hoi. hieu ve ((cam tuc) OR (nam thuc)) va huong doi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sanh ((ly nang) or (ty xang)) xa hoi. hieu ve ((cam tuc) OR (nam thuc)) va huong doi cua tre".
• Adding a wildcard symbol may retrieve word variants: so sanh ((ly nang) or (ty xang)) xa hoi. hieu ve ((cam tuc) OR (nam thuc)) va huong doi cua tre*.