Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, nang ma
truc va » thuc va, thuc vat, trung va
hanh co » anh co, hanh mo, lanh co
danh co » danh cho, doanh co, anh co
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach y nang xa hoi. lieu va cac ((duc va) or (truc va)) ((hanh co) OR (danh co)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y nang xa hoi. lieu va cac ((duc va) OR (truc va)) ((hanh co) OR (danh co)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y nang xa hoi. lieu va cac ((duc va) or (truc va)) ((hanh co) OR (danh co)) cua triet".
• Adding a wildcard symbol may retrieve word variants: vu sach y nang xa hoi. lieu va cac ((duc va) or (truc va)) ((hanh co) OR (danh co)) cua triet*.