Perhaps you should try some spelling variations:
nguoi pho » nguoi phu, nguoi cho, nguoi kho
pho thong » he thong
lam nguoi » dao nguoi, tay nguoi
nguoi cao » nguoi dao, nguoi co, nguoi lao
cao hoang » cam hoang, cap hoang, cau hoang
sach dao » lanh dao
la nguoi » lay nguoi, ca nguoi, va nguoi
sach van » sach han, sach va, bach van
tu sach » thu sach, su sach, te sach
van lam » van nam
dao la » dao lam, dao lai, dao le
minh » dinh

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 dao la nguoi pho thong tin ) or ( tu sach van lam nguoi cao hoang minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach dao la nguoi pho thong tin ) OR ( tu sach van lam nguoi cao hoang minh )).
• Adding a wildcard symbol may retrieve word variants: (( tu sach dao la nguoi pho thong tin ) or ( tu sach van lam nguoi cao hoang minh ))*.