Perhaps you should try some spelling variations:
manh hanh » xanh hanh, danh thanh, minh thanh
thu sach » tu sach, thuat sach, thuoc sach
hieu van » hieu va, thien van, lieu va
xuc manh » suc manh, duc manh, duc minh
hanh vai » hanh vi, hanh va, hanh tai
sach tu » sach thu, cach tu, sach ty
tu nang » tru nang, tu nong, tu nano
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va
vai cuu » vai cua
cuu tre » cua tre, cau tren, cau treo

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach tu nang xa hoi. ((hieu ve) OR (hieu van)) cam xuc manh hanh vai cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach tu nang xa hoi. ((hieu ve) OR (hieu van)) cam xuc manh hanh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: thu sach tu nang xa hoi. ((hieu ve) OR (hieu van)) cam xuc manh hanh vai cuu tre*.