Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
kham xuc » kham xung, kham cuoc, cam xuc
ky lang » ky nang, ky dang, tay lang
ky tang » ky nang, ky dang, kho tang
hieu vu » hieu va, hieu ve, hieu su
vu kham » vu khanh
xuc van » duc van, luc van, vuc van
san cua » sang cua, ban cua, dan cua
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu san, tu bac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sac) or (tu cac)) ((ky lang) OR (ky tang)) xa hoi. hieu vu kham xuc van thanh san cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu cac)) ((ky lang) OR (ky tang)) xa hoi. hieu vu kham xuc van thanh san cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) or (tu cac)) ((ky lang) OR (ky tang)) xa hoi. hieu vu kham xuc van thanh san cua tre".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu cac)) ((ky lang) OR (ky tang)) xa hoi. hieu vu kham xuc van thanh san cua tre*.