Perhaps you should try some spelling variations:
hanh lam » thanh lap, hanh kem, hanh va
tang lai » trang lai, tang tai, tang loi
tu sach » thu sach, te sach, tu cach
lam cua » nam cua, lam chat
va hanh » van hanh, va thanh, va danh
hieu va » lieu va, hieu qua
hieu ve » hieu van
lai hoi » dai hoi, lai hoa, lai roi
ky tang » ky nang, ky dang, kho tang
su sach » so sach, vu sach
xuc va » duc va, tuc va, luc va
cua tu » cua tuc, cua su, cua cu

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 (su sach)) ky tang lai hoi. ((hieu ve) or (hieu va)) cam xuc va hanh lam cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ky tang lai hoi. ((hieu ve) OR (hieu va)) cam xuc va hanh lam cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (su sach)) ky tang lai hoi. ((hieu ve) or (hieu va)) cam xuc va hanh lam cua tu".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (su sach)) ky tang lai hoi. ((hieu ve) or (hieu va)) cam xuc va hanh lam cua tu*.