Perhaps you should try some spelling variations:
van nhan » van phan, van thanh, danh nhan
danh vai » danh sai, danh va, doanh van
nhan luc » nang luc
hieu van » hieu va, thien van, lieu va
lang xa » lang ha, dang xay, lang van
dang xa » dang xay, dang ha, mang xa
vai cua » dai cua, hai cua, lai cua
dang va » dang van, dang vat, hang va
va danh » va dinh, va dan, va hanh
luc va » duc va, tuc va, loc va
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
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: tu sac ky ((((dang xa) OR (dang va))) or (lang xa)) hoi. hieu van nhan luc va danh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((((dang xa) OR (dang va))) OR (lang xa)) hoi. hieu van nhan luc va danh vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky ((((dang xa) OR (dang va))) or (lang xa)) hoi. hieu van nhan luc va danh vai cua te".
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((((dang xa) OR (dang va))) or (lang xa)) hoi. hieu van nhan luc va danh vai cua te*.