Perhaps you should try some spelling variations:
thanh nhan » thanh phan, thanh san, thanh toan
dac nhan » cac nhan, danh nhan, ca nhan
cam thuc » am thuc, nam thuc, cam thu
dao hanh » dao thanh, dang hanh, ban hanh
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
di cua » dai cua, doi cua, de cua
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky nang x hoi. hieu va cam thuc ((dao hanh) or (((dac nhan) or (thanh nhan)))) di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang x hoi. hieu va cam thuc ((dao hanh) OR (((dac nhan) OR (thanh nhan)))) di cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang x hoi. hieu va cam thuc ((dao hanh) or (((dac nhan) or (thanh nhan)))) di cua tre*.