Perhaps you should try some spelling variations:
nhanh nghe » hanh nghe, nganh nghe, nhan nghe
sach nhanh » cach nhanh, sach nha, sach tranh
sach nhat » sach nha, sach phat, sach tham
hoc nhan » hoc nhanh, nhoc nhan, hoc phan
nhan luc » nang luc
luc viet » luoc viet, tuc viet, duc viet
tu sach » thu sach, su sach, te sach
nhin su » nhan su, nhin tu, nhin so
su viet » so viet

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 nhat ngu - goc nhin su viet ) or ( tu sach nhanh nghe - hoc nhan luc viet ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach nhat ngu - goc nhin su viet ) OR ( tu sach nhanh nghe - hoc nhan luc viet )).
• Adding a wildcard symbol may retrieve word variants: (( tu sach nhat ngu - goc nhin su viet ) or ( tu sach nhanh nghe - hoc nhan luc viet ))*.