Perhaps you should try some spelling variations:
xuat thue » luat thue, xuat thuc, xuat thu
hieu van » hieu va, thien van, lieu va
van xuat » san xuat, va xuat, phan xuat
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
xa hanh » xa thanh, xa khanh, da hanh
va hanh » van hanh, va thanh, va danh
y nang » ky nang, ly nang, v nang
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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 van xuat thue ((xa hanh) or (va hanh)) vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang xa hoi. hieu van xuat thue ((xa hanh) OR (va hanh)) vi cua tu.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. hieu van xuat thue ((xa hanh) or (va hanh)) vi cua tu*.