Perhaps you should try some spelling variations:
phan tri » phan thi, thanh tri, chan troi
trung va » truong va, trang va, trung ha
lieu van » lieu va, hieu van, sieu van
tu sach » thu sach, su sach, tu cach
truc va » thuc va, thuc vat
van hau » van ha, van hai, van dau
nang xa » nang x, lang xa, nang ma
te sach » toc sach
cua su » qua su

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) or (te sach)) ky nang xa hoi. lieu van hau ((truc va) OR (trung va)) phan tri cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky nang xa hoi. lieu van hau ((truc va) OR (trung va)) phan tri cua su.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (te sach)) ky nang xa hoi. lieu van hau ((truc va) OR (trung va)) phan tri cua su".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ky nang xa hoi. lieu van hau ((truc va) OR (trung va)) phan tri cua su*.