Perhaps you should try some spelling variations:
xa huong » xa phuong, va huong, xa muong
so sanh » do sanh
sanh ky » hanh ky, sang ky, nganh ky
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, nam thuc
doi cua » hoi cua
va cam » va cham, va cac, va cao
x hoi » xa hoi, x ho, 5 hoi
o hoi » co hoi, o hoc, o hai

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