Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
va triet » va thiet, va trien, ve triet
va thanh » gia thanh, ban thanh, va tinh
cam tuc » cam xuc, cam tu, nam thuc
qua cam » qua cham, qua cac, qua ca
su sach » so sach
vu sach » vu bach, vu khach
hanh xa » hanh ma, hanh xu, canh xa
hanh va » hang va, hanh vi
tuc va » thuc va, truc va, tuc xa
lap va » tap va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) OR (vu sach)) thi ((hanh xa) or (hanh va)) hoi. hieu qua cam tuc va thanh lap va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) thi ((hanh xa) OR (hanh va)) hoi. hieu qua cam tuc va thanh lap va triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (vu sach)) thi ((hanh xa) or (hanh va)) hoi. hieu qua cam tuc va thanh lap va triet".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (vu sach)) thi ((hanh xa) or (hanh va)) hoi. hieu qua cam tuc va thanh lap va triet*.