Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
van hanh » van thanh, ban hanh, van ban
thi hanh » thi thanh
van anh » van thanh, tuan anh, van minh
nam xuc » cam xuc, nam xua, nam thuc
thi lan » thi nang, thi lien
lang xa » lang ha, dang xay, lang van
cua tre » cua te, cuu tre, cua triet
sach o » sach lo, sac o, sach y
o lang » hoa lang, hoi lang
vi cua » vai cua, di cua

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 o lang xa hoi. ((thi hanh) or (thi lan)) nam xuc ((van hanh) or (van anh)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach o lang xa hoi. ((thi hanh) OR (thi lan)) nam xuc ((van hanh) OR (van anh)) vi cua tre.
• Adding a wildcard symbol may retrieve word variants: thu sach o lang xa hoi. ((thi hanh) or (thi lan)) nam xuc ((van hanh) or (van anh)) vi cua tre*.