Perhaps you should try some spelling variations:
tang loi » thang loi, hang loi, thanh loi
tang lai » trang lai, tang tai, mang lai
hieu vu » hieu va, hieu ve, hieu su
vu chao » vu cao, vu cham, vu chat
va hanh » van hanh, va thanh, va danh
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
vi cua » vai cua, di cua
cua te » cua tu
xu va » xu van, tu va, su va

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

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