Perhaps you should try some spelling variations:
danh vai » danh sai, danh va, doanh van
ky lang » ky nang, ky tang, tay lang
ky dang » ky nang, ky danh
hoa hoi » khoa hoi, hoa hoc, hoa doi
hieu ve » hieu va, hieu van
ve chim » va chim, ve cham, ve chinh
chim co » chim bo, chim ca, chim choc
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
su sac » su sach, su cac, su xac
cua su » qua su
co va » co ma, do va, so va

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ((ky lang) OR (ky dang)) hoa hoi. hieu ve chim co va danh vai cua su~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ((ky lang) OR (ky dang)) hoa hoi. hieu ve chim co va danh vai cua su".
• Adding a wildcard symbol may retrieve word variants: su sac ((ky lang) OR (ky dang)) hoa hoi. hieu ve chim co va danh vai cua su*.