Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
cua triet » cua viet, su triet, va triet
thanh te » thanh ve, thanh de, thanh le
va cham » va chat, va tham
luc van » luoc van, luu van, duc van
nang xa » nang x, lang xa, nang ma
te sach » toc sach
y nang » ky nang, ly nang, v nang
va cam » va cac, va cao, va cai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang xa hoi. hieu ((va cam) OR (va cham)) luc van ((thanh te) or (thanh toan)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu ((va cam) OR (va cham)) luc van ((thanh te) OR (thanh toan)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. hieu ((va cam) OR (va cham)) luc van ((thanh te) or (thanh toan)) cua triet".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu ((va cam) OR (va cham)) luc van ((thanh te) or (thanh toan)) cua triet*.