Perhaps you should try some spelling variations:
thieu nien » thien nhien
nien bach » vien bach, dien sach, mien bac
bach hoa » bach khoa, bach ha, cach hoan
van danh » van doanh, van anh, van manh
van hanh » van thanh, ban hanh, van anh
dau tren » dau tien, dat tren, dau tieng
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
vai dau » va dau, van dau, xvii dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky nang xa hoi. thieu nien bach hoa ((van danh) or (van hanh)) vai dau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang xa hoi. thieu nien bach hoa ((van danh) OR (van hanh)) vai dau tren.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang xa hoi. thieu nien bach hoa ((van danh) or (van hanh)) vai dau tren*.