Perhaps you should try some spelling variations:
xanh hanh » danh thanh, ban hanh, van hanh
cua triet » cua viet, su triet, va triet
suc xanh » suc manh, suc canh, tuoc xanh
hanh vai » hanh vi, hanh va, hanh tai
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac suc » cao suc, cac nuoc, cac cuoc
cua tre » cua te, cuu tre, dua tren

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 ty nang xa hoi. ((hieu ve) or (lieu va)) cac suc xanh hanh vai ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang xa hoi. ((hieu ve) OR (lieu va)) cac suc xanh hanh vai ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. ((hieu ve) or (lieu va)) cac suc xanh hanh vai ((cua tre) or (cua triet))*.