Perhaps you should try some spelling variations:
thu nang » thi nang, thu hang, thu bang
su sach » vu sach
va tinh » may tinh
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
so sach » so sanh, bo sach, co sach
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam
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: ((su sach) OR (so sach)) thu nang xa hoi. hieu ve cam xuc ((gia thanh) or (va tinh)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) thu nang xa hoi. hieu ve cam xuc ((gia thanh) OR (va tinh)) vi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (so sach)) thu nang xa hoi. hieu ve cam xuc ((gia thanh) or (va tinh)) vi cua tre*".