Perhaps you should try some spelling variations:
kho tang » cao tang
cua tre » cua te, cuu tre, cua triet
danh de » hanh de, dan de, dang de
va danh » va dinh, va dan, va hanh
cam loc » cam lo
hieu va » lieu va, hieu qua
van hoi » van hoa, van hoc, van hoe
ky tang » ky nang, ky dang, ky trong
va cam » va cham, va cac, va cao
loc va » hoc va, luc va
vu hai » su hai, vu ha
de cua » le cua, te cua, dieu cua
vu dai » vi dai, va dai, su dai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu dai) or (vu hai)) ((ky tang) or (kho tang)) van hoi. hieu va cam loc va danh de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu dai) OR (vu hai)) ((ky tang) OR (kho tang)) van hoi. hieu va cam loc va danh de cua tre.
• Adding a wildcard symbol may retrieve word variants: ((vu dai) or (vu hai)) ((ky tang) or (kho tang)) van hoi. hieu va cam loc va danh de cua tre*.