Perhaps you should try some spelling variations:
cham truc » cau truc, nham thuc, pham thuc
truc van » truc va, thuc van, truc ban
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
cua tuc » cua duc, cua thuoc, luat tuc
sach o » sach lo, sac o, sach y
o lang » hoa lang, hoi lang
cua tu » cua su, cua cu, cua te

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach o lang xa hoi. hieu ve cham truc van hanh vi ((cua tu) OR (cua tuc))~.
• Adding a wildcard symbol may retrieve word variants: te sach o lang xa hoi. hieu ve cham truc van hanh vi ((cua tu) or (cua tuc))*.