Perhaps you should try some spelling variations:
danh doi » danh di, thanh doi, dung doi
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
doi cua » dai cua, hoi cua, dong cua
va danh » va dinh, va dan, va hanh
cam luc » cam xuc, cau luc
te sach » toc sach
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va, loc va
te sac » te cac, te san
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sac) or (te sach)) ky nang ((o hoi) or (x ho)). hieu ve cam luc va danh doi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te sach)) ky nang ((o hoi) OR (x ho)). hieu ve cam luc va danh doi cua tre.
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (te sach)) ky nang ((o hoi) or (x ho)). hieu ve cam luc va danh doi cua tre*.