Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
dang cay » dang xay, dang ca, dang cac
cay phoi » cap phoi, tay hoi, cay cho
va danh » va dan, va hanh, dia danh
va dinh » van dinh, va kinh, va tinh
ky dang » ky nang, ky danh
cua loc » chua loc, cua hoc, cua lop
hai cua » thai cua, dai cua, hoi cua
vai cua » dai cua, lai cua, bai cua
vu san » va san, vu ban
san ky » sang ky, van ky, dan ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu san ky dang cay phoi. hieu viec cua loc ((va danh) or (va dinh)) ((vai cua) OR (hai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu san ky dang cay phoi. hieu viec cua loc ((va danh) OR (va dinh)) ((vai cua) OR (hai cua)) te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu san ky dang cay phoi. hieu viec cua loc ((va danh) or (va dinh)) ((vai cua) OR (hai cua)) te*".