Perhaps you should try some spelling variations:
thien van » thi van
tat thanh » tai thanh, ta thanh, tat thang
thuc tat » thuc vat, thuc tap, thuc tai
thanh vi » hanh vi, thanh va, thanh ve
cau tren » cu tren, dau tren, ca tren
tu sach » thu sach, su sach, tu cach
te sach » toc sach
bo sach » co sach, hoc sach
nang xa » nang x, lang xa, nang ma
van am » van nam, van lam, van dam
vi cau » va cau, ve cau, di cau

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))) or (bo sach)) ky nang xa hoi. thien van am thuc tat thanh vi cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu sach) OR (te sach))) OR (bo sach)) ky nang xa hoi. thien van am thuc tat thanh vi cau tren.
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) or (te sach))) or (bo sach)) ky nang xa hoi. thien van am thuc tat thanh vi cau tren*.