Perhaps you should try some spelling variations:
thieu nien » thien nhien
nien cac » vien cac, dien cac, bien cac
ban hanh » ban hang
va thanh » gia thanh, ban thanh, va tinh
phu san » phi san, thuy san
nang xa » nang x, lang xa, nang ma
cac duc » cac du, cao duc, cac dac
san ky » sang ky, van ky, dan ky
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: phu san ky nang xa hoi. thieu nien cac duc ((ban hanh) or (va thanh)) dai cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: phu san ky nang xa hoi. thieu nien cac duc ((ban hanh) OR (va thanh)) dai cua su.
• Adding a wildcard symbol may retrieve word variants: phu san ky nang xa hoi. thieu nien cac duc ((ban hanh) or (va thanh)) dai cua su*.