Perhaps you should try some spelling variations:
ve triet » va trien, su triet
sach thu » sach thue, sach thieu, sach tham
hieu van » hieu va, thien van, lieu va
luc van » luoc van, luu van, duc van
hanh de » hanh ve, hanh kem
hanh le » thanh le, hanh ve, manh le
hau luc » hau loc, cau luc, nhan luc
sach tu » cach tu, sach ty, sach uu
nang xa » nang x, lang xa, nang ma
van hau » van ha, van hai, van dau

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 tu) OR (sach thu)) nang xa hoi. hieu van hau luc van ((hanh le) or (hanh de)) ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach tu) OR (sach thu)) nang xa hoi. hieu van hau luc van ((hanh le) OR (hanh de)) ve triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach tu) OR (sach thu)) nang xa hoi. hieu van hau luc van ((hanh le) or (hanh de)) ve triet".
• Adding a wildcard symbol may retrieve word variants: te ((sach tu) OR (sach thu)) nang xa hoi. hieu van hau luc van ((hanh le) or (hanh de)) ve triet*.