Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
nhan luc » nang luc
tinh bai » tinh bac, hinh bai, tinh bao
tinh hai » tinh thai, tinh chat, trinh han
lang ha » long ha
hieu ve » hieu va, hieu van
ve nhan » ve nha, de nhan, va nhan
ca tren » cau tren, cu tren, la tren
y lang » o lang, _ lang, tay lang
ha hoi » hoa hoi, ha noi, xa hoi
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: thuat sach y lang ha hoi. hieu ve nhan luc va ((tinh bai) or (tinh hai)) ca tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y lang ha hoi. hieu ve nhan luc va ((tinh bai) OR (tinh hai)) ca tren.
• Adding a wildcard symbol may retrieve word variants: thuat sach y lang ha hoi. hieu ve nhan luc va ((tinh bai) or (tinh hai)) ca tren*.