Perhaps you should try some spelling variations:
phan vien » nhan vien, phan kien, phan bien
hieu van » hieu va, thien van, lieu va
vien cua » viec cua, dien cua, tien cua
thu sac » thu sach, thu san, thu xac
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
van cao » van dao, van bao, van hao
luc va » duc va, loc va
cua te » cua tu
tuc va » thuc va, truc va, tuc xa
sac ky » cac ky, sai ky
suc va » duc va, soc va, suc ma

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 lang xa hoi. hieu van cao ((((suc va) OR (tuc va))) or (luc va)) phan vien cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky lang xa hoi. hieu van cao ((((suc va) OR (tuc va))) OR (luc va)) phan vien cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sac ky lang xa hoi. hieu van cao ((((suc va) OR (tuc va))) or (luc va)) phan vien cua te".
• Adding a wildcard symbol may retrieve word variants: thu sac ky lang xa hoi. hieu van cao ((((suc va) OR (tuc va))) or (luc va)) phan vien cua te*.