Perhaps you should try some spelling variations:
sang tao » hang tai
sang lap » sang ma, sang tai, dan lap
hieu ve » hieu va, hieu van
cam luc » cam xuc, cau luc
su sac » su sach, su cac, su xac
dao ve » bao ve, dap ve, dau ve
dao vi » dao voi, dao va, dao li
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va, loc va
sac ky » cac ky, sai ky
cua te » cua tu

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: su sac ky ((sang lap) OR (sang tao)) hai. hieu ve cam luc va ((dao vi) OR (dao ve)) cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ky ((sang lap) or (sang tao)) hai. hieu ve cam luc va ((dao vi) OR (dao ve)) cua te~".
• Adding a wildcard symbol may retrieve word variants: su sac ky ((sang lap) or (sang tao)) hai. hieu ve cam luc va ((dao vi) OR (dao ve)) cua te*.