Perhaps you should try some spelling variations:
thue bang » thu bang, thien bang, thuat bang
cua triet » su triet, va triet
doanh van » doan van, doanh va, doanh ban
sach thue » sach thu, sach thieu, sach tham
cua viet » ca viet, hoa viet, cua vat
kham xuc » kham xung, kham cuoc, cam xuc
va doanh » van doanh, vay doanh, va danh
te sach » toc sach
vu kham » vu khanh
hieu vu » hieu va, hieu ve, hieu su
xuc va » duc va, tuc va, luc va
va hoc » van hoc
va hoi » xa hoi, va hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach thue bang ((va hoi) or (va hoc)). hieu vu kham xuc va doanh van ((cua triet) OR (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thue bang ((va hoi) OR (va hoc)). hieu vu kham xuc va doanh van ((cua triet) OR (cua viet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach thue bang ((va hoi) or (va hoc)). hieu vu kham xuc va doanh van ((cua triet) OR (cua viet))".
• Adding a wildcard symbol may retrieve word variants: te sach thue bang ((va hoi) or (va hoc)). hieu vu kham xuc va doanh van ((cua triet) OR (cua viet))*.