Perhaps you should try some spelling variations:
nhan tien » nhan vien, nhan dien, phan tien
tien cua » trien cua, tiep cua, dien cua
van nhan » van phan, van thanh, danh nhan
thu sac » thu sach, thu san, thu xac
mang xa » lang xa, mang may, dang xay
luc van » luoc van, luu van, duc van
ve cao » va cao, ve bao, ve cac
sac ky » cac ky, sai ky
cua te » cua tu
va co » vo co

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 ky ((mang xa) or (nang x)) hoi. hieu ((ve cao) or (va co)) luc van nhan tien cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky ((mang xa) OR (nang x)) hoi. hieu ((ve cao) OR (va co)) luc van nhan tien cua te.
• Adding a wildcard symbol may retrieve word variants: thu sac ky ((mang xa) or (nang x)) hoi. hieu ((ve cao) or (va co)) luc van nhan tien cua te*.