Perhaps you should try some spelling variations:
sach tham » sach nha
manh hanh » xanh hanh, danh thanh, minh thanh
cham suc » cham soc, cham cuu, cao suc
hanh lam » thanh lap, hanh kem, hanh va
su triet » su viet, su tien, ve triet
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cham » va chat, va tham
lam su » lai su, lam so, lam vu

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 y) or (sach tham)) nang xa hoi. hieu va cham suc manh hanh lam su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach y) OR (sach tham)) nang xa hoi. hieu va cham suc manh hanh lam su triet.
• Adding a wildcard symbol may retrieve word variants: tu ((sach y) or (sach tham)) nang xa hoi. hieu va cham suc manh hanh lam su triet*.