Perhaps you should try some spelling variations:
nguoi sach » nguoi san, nuoc sach
toc sach » hoc sach, doc sach, thuoc sach
minh tai » hinh tai, minh tri, dinh tai
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cam loc » cam lo
loc van » luoc van, hoc van, lo van
tai cua » thai cua, tai cuc, tri cua
ve cam » ve cham, ve cac, va cam
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((nguoi sach) or (((te sach) or (toc sach)))) ky nang xa hoi. hieu ve cam loc van minh tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((nguoi sach) OR (((te sach) OR (toc sach)))) ky nang xa hoi. hieu ve cam loc van minh tai cua te.
• Adding a wildcard symbol may retrieve word variants: ((nguoi sach) or (((te sach) or (toc sach)))) ky nang xa hoi. hieu ve cam loc van minh tai cua te*.