Perhaps you should try some spelling variations:
gianh lai » gian lan
va gianh » va gian, van giang, va giai
chau tre » chay tren, chau tho, cho tre
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, nam duoc

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. hieu ve ((cam duc) OR (pham duc)) va gianh lai chau tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang xa hoi. hieu ve ((cam duc) OR (pham duc)) va gianh lai chau tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu ve ((cam duc) OR (pham duc)) va gianh lai chau tre*.