Perhaps you should try some spelling variations:
hanh hai » thanh hai, nhanh hai, hang hai
hieu van » hieu va, thien van, lieu va
cac cuoc » cac nuoc, ca cuoc, cac quoc
vu sach » vu bach, su sach, vu khach
sach ty » sach y, sach tu, sach thu
hai cua » thai cua, dai cua, hoi cua
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
cac xuc » cac nuoc, chat xuc, cac quoc
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ty nang xa hoi. hieu van ((((cac xuc) OR (cac cuoc))) or (cam xuc)) va hanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty nang xa hoi. hieu van ((((cac xuc) OR (cac cuoc))) OR (cam xuc)) va hanh hai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ty nang xa hoi. hieu van ((((cac xuc) OR (cac cuoc))) or (cam xuc)) va hanh hai cua tre*".