Perhaps you should try some spelling variations:
kho tang » cao tang
cua tre » cua te, cuu tre, cua triet
hanh te » hanh tu, hanh ve, hanh de
xuc van » duc van, luc van, vuc van
va chat » van chat, va phat, cao chat
hieu va » lieu va, hieu qua
ky tang » ky nang, ky dang, ky trong
ha hoi » hoa hoi, ha noi, xa hoi
te cua » tue cua, le cua, de cua
tu dan » tuc dan, tu ban, cu dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu dan ((ky tang) OR (kho tang)) ha hoi. hieu va chat ((xuc van) or (suc manh)) hanh te cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ((ky tang) OR (kho tang)) ha hoi. hieu va chat ((xuc van) OR (suc manh)) hanh te cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dan ((ky tang) OR (kho tang)) ha hoi. hieu va chat ((xuc van) or (suc manh)) hanh te cua tre*".