Perhaps you should try some spelling variations:
nhan dien » nhan vien, nhan dieu, nhan dan
doc sach » hoc sach, toc sach, nuoc sach
dien cua » dieu cua, dien cuc, dien cu
tri nang » thi nang, tra nang, tri bang
qua cham » qua hai, qua cac, va cham
hoc anh » hoc nganh, hoc nhanh, ngoc anh
nang xa » nang x, lang xa, nang ma
qua cam » qua cac, qua ca, qua cai
va nhan » van nhan, ca nhan, va phan
cua te » cua tu
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc sach) or (hoc anh)) tri nang xa hoi. hieu ((qua cam) OR (qua cham)) xuc va nhan dien cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc sach) OR (hoc anh)) tri nang xa hoi. hieu ((qua cam) OR (qua cham)) xuc va nhan dien cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc sach) or (hoc anh)) tri nang xa hoi. hieu ((qua cam) OR (qua cham)) xuc va nhan dien cua te*".