Perhaps you should try some spelling variations:
cham tuc » nham thuc, pham thuc, tham thuc
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va danh » va dinh, va dan, va hanh
lai cua » hai cua, lai chau, thai cua
y nang » ky nang, ly nang, v nang
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua

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 y nang xa hoi. hieu va cham tuc va danh ((vi cua) or (((lai cua) or (dai cua)))) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu va cham tuc va danh ((vi cua) OR (((lai cua) OR (dai cua)))) tre.
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu va cham tuc va danh ((vi cua) or (((lai cua) or (dai cua)))) tre*.