Perhaps you should try some spelling variations:
cham truc » cau truc, nham thuc, pham thuc
va doanh » van doanh, vay doanh, hoa doanh
va cham » va chat, va tham
dao cua » dai cua, day cua, dan cua
so danh » do danh, so sanh, so dan
va danh » va dinh, va dan, va hanh
hieu va » lieu va, hieu qua
so anh » so sanh, do anh, ho anh
y nang » ky nang, ly nang, v nang
cua tu » cua tuc, cua su, cua cu
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((so anh) or (so danh)) y nang x hoi. hieu va cham truc ((va doanh) OR (va danh)) dao cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so anh) OR (so danh)) y nang x hoi. hieu va cham truc ((va doanh) OR (va danh)) dao cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so anh) or (so danh)) y nang x hoi. hieu va cham truc ((va doanh) OR (va danh)) dao cua tu".
• Adding a wildcard symbol may retrieve word variants: ((so anh) or (so danh)) y nang x hoi. hieu va cham truc ((va doanh) OR (va danh)) dao cua tu*.