Perhaps you should try some spelling variations:
vien cua » viec cua, dien cua, tien cua
thu sach » tu sach, thuat sach, thuoc sach
van nhan » van phan, van thanh, danh nhan
thu sac » thu san, thu xac, thu dac
nang xa » nang x, lang xa, nang ma
suc van » su van, duc van, luc van
ve cac » va cac, vien cac
ve bao » te bao, va bao
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: ((thu sac) or (thu sach)) ky nang xa hoi. hieu ((ve cac) or (ve bao)) suc van nhan vien cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sac) OR (thu sach)) ky nang xa hoi. hieu ((ve cac) OR (ve bao)) suc van nhan vien cua te.
• Adding a wildcard symbol may retrieve word variants: ((thu sac) or (thu sach)) ky nang xa hoi. hieu ((ve cac) or (ve bao)) suc van nhan vien cua te*.