Perhaps you should try some spelling variations:
thanh loi » thanh hoa, thanh hai, thanh lap
tang lai » trang lai, tang tai, tang loi
vu chao » vu cao, vu cham, vu chat
te sach » toc sach
va hanh » van hanh, va thanh, va danh
chao tu » chao xu, cho tu, cao tu
hieu vu » hieu va, hieu ve, hieu su
vi cua » vai cua, di cua
tu sac » tu sach, tu cac, tu san
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sac) or (te sach)) ky ((tang lai) or (thanh loi)) hoi. hieu vu chao tu va hanh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (te sach)) ky ((tang lai) OR (thanh loi)) hoi. hieu vu chao tu va hanh vi cua tu.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (te sach)) ky ((tang lai) or (thanh loi)) hoi. hieu vu chao tu va hanh vi cua tu*.