Perhaps you should try some spelling variations:
doan cap » doanh cao, dan ca, toan cao
cap cua » cap cuu, ca cua, tap cua
lang xa » lang ha, dang xay, lang van
va cham » va chat, va tham
va doan » va doanh, van doan, va dan
tu cham » toc cham, thi cham
luc va » duc va, tuc va, loc va
sach o » sach lo, sach y, mach o
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 o) OR (sac o)) lang xa hoi. hieu ((va cham) or (tu cham)) luc va doan cap cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach o) OR (sac o)) lang xa hoi. hieu ((va cham) OR (tu cham)) luc va doan cap cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach o) OR (sac o)) lang xa hoi. hieu ((va cham) or (tu cham)) luc va doan cap cua te*".