Perhaps you should try some spelling variations:
tham nuoc » thay nuoc, thoat nuoc, nha nuoc
thu sach » tu sach, thuat sach, thuoc sach
tham luc » than luc, tham thuc, nhan luc
van tuan » van quan, van ban, anh tuan
va triet » va thiet, va trien, ve triet
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
tuan vi » quan vi, luan vi, quans vi
y nang » ky nang, ly nang, v nang
vi va » vi van, vai va, vu va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y nang xa hoi. hieu va ((tham luc) or (tham nuoc)) van tuan vi va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang xa hoi. hieu va ((tham luc) OR (tham nuoc)) van tuan vi va triet.
• Adding a wildcard symbol may retrieve word variants: thu sach y nang xa hoi. hieu va ((tham luc) or (tham nuoc)) van tuan vi va triet*.