Perhaps you should try some spelling variations:
tang van » dang van, hoang van, trong van
hieu van » hieu va, thien van, lieu va
cua tre » cua te, cuu tre, cua triet
sinh de » sinh dh, sinh dai
ky tang » ky nang, ky dang, kho tang
van hoi » van hoa, van hoc, van hoe
hieu ve » hieu va
va sinh » va kinh, va tinh, vi sinh
de cua » le cua, te cua, dieu cua
xuc va » duc va, tuc va, luc va
vu thi » su thi
vu dai » vi dai, va dai, vu hai

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

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