Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
hieu van » hieu va, thien van, lieu va
van hanh » van thanh, ban hanh, van anh
cac xuc » cam xuc, cac nuoc, cac cuoc
hai cua » thai cua, dai cua, hoi cua
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang x ho. hieu van ((cac xuc) OR (chat xuc)) van hanh ((hai cua) or (tai cuc)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang x ho. hieu van ((cac xuc) OR (chat xuc)) van hanh ((hai cua) OR (tai cuc)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ky nang x ho. hieu van ((cac xuc) OR (chat xuc)) van hanh ((hai cua) or (tai cuc)) tre".
• Adding a wildcard symbol may retrieve word variants: su sac ky nang x ho. hieu van ((cac xuc) OR (chat xuc)) van hanh ((hai cua) or (tai cuc)) tre*.