Perhaps you should try some spelling variations:
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
thi van » thi lan, thi hanh, thi nang
van lam » van nam
lam duc » lam duoc, pham duc, nam duoc
hanh di » hang di, danh di, xanh di
hanh de » hanh ve, hanh kem
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: te sach ky nang xa hoi. thi van lam duc va ((((hanh di) OR (hanh vi))) or (hanh de)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. thi van lam duc va ((((hanh di) OR (hanh vi))) OR (hanh de)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang xa hoi. thi van lam duc va ((((hanh di) OR (hanh vi))) or (hanh de)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. thi van lam duc va ((((hanh di) OR (hanh vi))) or (hanh de)) cuu tre*.