Perhaps you should try some spelling variations:
xang dau » hang dau
hanh tai » thanh tai, hang tai, han tai
dau hoi » cau hoi, dai hoi, dan hoi
xuc van » duc van, vuc van, xuc ban
luc van » luoc van, luu van, duc van
sinh y » sinh ly
y xang » ty xang
va cam » va cham, va cac, va cao
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: hoc sinh y xang dau hoi. lieu va cam ((xuc van) or (luc van)) hanh tai ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sinh y xang dau hoi. lieu va cam ((xuc van) OR (luc van)) hanh tai ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: hoc sinh y xang dau hoi. lieu va cam ((xuc van) or (luc van)) hanh tai ((cua te) or (cua tu))*.