Perhaps you should try some spelling variations:
hanh dai » hanh tai, hanh dao, vanh dai
cham xuc » cam xuc, chat xuc, cham soc
va hanh » van hanh, va thanh, va danh
va cham » va chat, va tham
hieu va » lieu va, hieu qua
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, mang xa
sang ma » tang ma, sang tao, mang may
nang ma » tang ma, nang cao, mang may
xuc va » duc va, tuc va, luc va
bach » sach, cach, bac

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach ly ((((nang xa) OR (nang ma))) or (sang ma)) hoi. hieu va cham xuc va hanh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ly ((((nang xa) OR (nang ma))) OR (sang ma)) hoi. hieu va cham xuc va hanh dai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach ly ((((nang xa) OR (nang ma))) or (sang ma)) hoi. hieu va cham xuc va hanh dai cua tre".
• Adding a wildcard symbol may retrieve word variants: vu bach ly ((((nang xa) OR (nang ma))) or (sang ma)) hoi. hieu va cham xuc va hanh dai cua tre*.