Perhaps you should try some spelling variations:
nguoi hoi » nguoi khoi, nguoi moi, nguoi noi
hoi trong » choi trong, doi trong, nuoi trong
trong tin » thong tin, trong tan, trong tieng
dong von » dung von, dong co, dong hoc
lao dong » ha dong, van dong
me nguoi » ma nguoi, le nguoi, ke nguoi
gioi lao » gioi lam, nguoi lao, gioi giao
tu sach » thu sach, su sach, te sach
vu sach » vu bach, su sach, vu khach
sach ha » sach nha, sach han, sach xa
cap me » ca me
cap ma » cap va, cap da, cap xa
ha me » cha me, ba me, ha le

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu sach ha me nguoi hoi trong tin ) or ( vu sach ((cap me) or (cap ma)) gioi lao dong von ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach ha me nguoi hoi trong tin ) OR ( vu sach ((cap me) OR (cap ma)) gioi lao dong von )).
• Adding a wildcard symbol may retrieve word variants: (( tu sach ha me nguoi hoi trong tin ) or ( vu sach ((cap me) or (cap ma)) gioi lao dong von ))*.