Perhaps you should try some spelling variations:
nhan luc » nang luc
tu sach » thu sach, su sach, te sach
ly nang » ky nang, ly hang, ly vang
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
ve nhan » ve nha, de nhan, va nhan
sach ly » sach y, sach lo, sach ty
va danh » va dinh, va dan, va hanh
danh di » danh du, xanh di, danh dien
cua tu » cua tuc, cua cu, cua vu
luc va » duc va, tuc va, loc va
ma hoi » mai hoi, xa hoi, ma hoa
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: tu sach ly nang ma hoi. hieu ve nhan luc va danh di ((cua te) or (((cua tu) OR (cua su))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ly nang ma hoi. hieu ve nhan luc va danh di ((cua te) OR (((cua tu) OR (cua su))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ly nang ma hoi. hieu ve nhan luc va danh di ((cua te) or (((cua tu) OR (cua su))))*".