Perhaps you should try some spelling variations:
hieu cac » hieu luc, hieu va, hieu van
so sanh » do sanh
sanh ky » hanh ky, sang ky, nganh ky
nang xa » nang x, lang xa, nang ma
cac dao » cac dan, ca dao, cac dai
suc van » su van, duc van, sac van
luc van » luoc van, luu van, duc van
hanh di » hanh vi, hanh de, hang di
di cua » dai cua, doi cua, de cua
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: so sanh ky nang xa hoi. hieu cac dao ((suc van) or (luc van)) hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh ky nang xa hoi. hieu cac dao ((suc van) OR (luc van)) hanh di cua te.
• Adding a wildcard symbol may retrieve word variants: so sanh ky nang xa hoi. hieu cac dao ((suc van) or (luc van)) hanh di cua te*.