Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
hanh vai » hanh vi, hanh va, hanh tai
te sach » toc sach
ky dang » ky nang, ky danh
hieu va » lieu va, hieu qua
da duoc » tao duoc, hoa duoc
vai cua » dai cua, hai cua, lai cua
y dang » 2 dang, _ dang, b dang
cua te » cua tu

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 dang) OR (ky dang)) ma hoa. hieu va ((da duoc) or (cam xuc)) van hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y dang) OR (ky dang)) ma hoa. hieu va ((da duoc) OR (cam xuc)) van hanh vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((y dang) OR (ky dang)) ma hoa. hieu va ((da duoc) or (cam xuc)) van hanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ((y dang) OR (ky dang)) ma hoa. hieu va ((da duoc) or (cam xuc)) van hanh vai cua te*.