Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
dinh dinh » binh dinh, hinh dinh, dinh kinh
lan than » ban than, van than, dan than
than luc » nhan luc, than duc, thanh luu
dinh cau » dinh chau, dinh cuu, dinh cu
cau treo » cau theo, cau tren, cau triet
ki nang » ky nang
nang xa » nang x, lang xa, nang ma
thi lan » thi hanh, thi nang, thi lien
va dinh » van dinh, va kinh, va tinh
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu hoach) or (thuoc sach)) ki nang xa hoi. thi lan than luc va dinh dinh cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu hoach) OR (thuoc sach)) ki nang xa hoi. thi lan than luc va dinh dinh cau treo.
• Adding a wildcard symbol may retrieve word variants: ((thu hoach) or (thuoc sach)) ki nang xa hoi. thi lan than luc va dinh dinh cau treo*.