Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
ky tang » ky nang, ky dang, kho tang
tang ha » lang ha, tang ma, trung ha
hieu va » lieu va, hieu qua
va cham » va chat, va tham
tai cua » thai cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
bao ky » cao ky, ban ky, bac ky
ha hoi » hoa hoi, ha noi, xa hoi
luc va » duc va, tuc va
loc va » hoc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te bao ky tang ha hoi. hieu va cham ((luc va) OR (loc va)) hanh tai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te bao ky tang ha hoi. hieu va cham ((luc va) OR (loc va)) hanh tai cua tre".
• Adding a wildcard symbol may retrieve word variants: te bao ky tang ha hoi. hieu va cham ((luc va) OR (loc va)) hanh tai cua tre*.