Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ban doan » ban doanh, ban dan, ban soan
thu nang » thu hang, thu bang, tho nang
thi nang » thi cong, ki nang, thi hanh
hieu van » hieu va, thien van, lieu va
tu sach » thu sach, su sach, te sach
doan vi » doan va, don vi, doan thi
van lam » van nam
xuc ban » duc ban, cuc ban, quoc ban
lam xuc » cam xuc, lam duoc
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 sach ((thu nang) OR (thi nang)) xa hoi. hieu van lam xuc ban doan vi ((cua triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((thu nang) OR (thi nang)) xa hoi. hieu van lam xuc ban doan vi ((cua triet) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((thu nang) OR (thi nang)) xa hoi. hieu van lam xuc ban doan vi ((cua triet) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu sach ((thu nang) OR (thi nang)) xa hoi. hieu van lam xuc ban doan vi ((cua triet) or (cua te))*.