Perhaps you should try some spelling variations:
dau tieng » dau tien, cau tieng, day tieng
cham tuc » nham thuc, pham thuc, tham thuc
te sach » toc sach
ty nang » ty xang, ly nang, ty nong
ty hang » ly hang, ty xang, thi hang
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
hanh bi » hanh vi, thanh bai, khanh bui
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: te sach ((((ty nang) OR (ty hang))) or (ky nang)) xa hoi. hieu va cham tuc va hanh bi dau tieng~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((((ty nang) OR (ty hang))) OR (ky nang)) xa hoi. hieu va cham tuc va hanh bi dau tieng.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((((ty nang) OR (ty hang))) or (ky nang)) xa hoi. hieu va cham tuc va hanh bi dau tieng".
• Adding a wildcard symbol may retrieve word variants: te sach ((((ty nang) OR (ty hang))) or (ky nang)) xa hoi. hieu va cham tuc va hanh bi dau tieng*.