Perhaps you should try some spelling variations:
van doan » van doanh, van toan, van hoan
doan cap » doanh cao, dan ca, toan cao
tu sach » thu sach, su sach, te sach
lang xa » lang ha, dang xay, lang van
va cham » va chat, va tham
tu cham » toc cham, thi cham
luc van » luoc van, luu van, duc van
cap cua » cap cuu, ca cua, tap cua
y lang » o lang, _ lang, tay lang
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y lang xa hoi. hieu ((va cham) or (tu cham)) luc van doan cap cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y lang xa hoi. hieu ((va cham) OR (tu cham)) luc van doan cap cua te*.