Perhaps you should try some spelling variations:
tru nang » tra nang, tri nang, truc nano
van tuan » van quan, van ban, anh tuan
su sach » so sach, vu sach
tu nang » tu nong, tu nano, tu lang
hieu va » lieu va, hieu qua
cao xuc » cam xuc, cao duc, cao suc
xuc van » duc van, luc van, xuc ban
tuan vi » quan vi, luan vi, quans vi
luu tre » luu tru, cuu tre, luy tre
va cao » va cac, va co, va dao
vi luu » vi lua

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ((tu nang) or (tru nang)) xa hoi. hieu va cao xuc van tuan vi luu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((tu nang) OR (tru nang)) xa hoi. hieu va cao xuc van tuan vi luu tre.
• Adding a wildcard symbol may retrieve word variants: su sach ((tu nang) or (tru nang)) xa hoi. hieu va cao xuc van tuan vi luu tre*.