Perhaps you should try some spelling variations:
cham xuc » cam xuc, cham soc, pham duc
dang xay » dang van, van xay
van hanh » van thanh, ban hanh, van anh
chat xuc » chat huu, cam xuc, chao xu
vu sach » vu bach, su sach, vu khach
hanh di » hanh vi, hanh de, hang di
sach ly » sach y, sach lo, sach ty
hieu vu » hieu va, hieu ve, hieu su
cua tre » cua te, cuu tre, cua triet
di cua » dai cua, doi cua, de cua

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 ly ((dang xay) or (nang cao)) hoi. hieu vu ((cham xuc) OR (chat xuc)) van hanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ly ((dang xay) OR (nang cao)) hoi. hieu vu ((cham xuc) OR (chat xuc)) van hanh di cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ly ((dang xay) or (nang cao)) hoi. hieu vu ((cham xuc) OR (chat xuc)) van hanh di cua tre".
• Adding a wildcard symbol may retrieve word variants: vu sach ly ((dang xay) or (nang cao)) hoi. hieu vu ((cham xuc) OR (chat xuc)) van hanh di cua tre*.