Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hang dau » hang va, hang tai
van hang » van khang, van hoang, van thang
hoc sach » hoc sinh, hoc cac, hoc anh
nang mai » nang ma, nang tai, lang mai
ve cham » va cham, ve chat, ve chim
tuc van » thuc van, truc van, tuc va
mai hoi » mai khoi, dai hoi, lai hoi
vu cham » va cham, vu kham, tu cham
y nang » ky nang, ly nang, v nang
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: hoc sach y nang mai hoi. hieu ((ve cham) OR (vu cham)) tuc van hang dau ((cua te) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach y nang mai hoi. hieu ((ve cham) OR (vu cham)) tuc van hang dau ((cua te) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc sach y nang mai hoi. hieu ((ve cham) OR (vu cham)) tuc van hang dau ((cua te) or (cua triet))".
• Adding a wildcard symbol may retrieve word variants: hoc sach y nang mai hoi. hieu ((ve cham) OR (vu cham)) tuc van hang dau ((cua te) or (cua triet))*.