Perhaps you should try some spelling variations:
cham tuc » nham thuc, pham thuc, tham thuc
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
hai cuu » hai cua, hai chu, thai cua
hai cuc » tai cuc, hai cua, thai cua
y nang » ky nang, ly nang, v nang
tuc va » thuc va, truc va, tuc xa

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 nang xa hoi. hieu ve cham tuc va thanh ((hai cuu) OR (hai cuc)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. hieu ve cham tuc va thanh ((hai cuu) OR (hai cuc)) tre".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. hieu ve cham tuc va thanh ((hai cuu) OR (hai cuc)) tre*.