Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
thanh vai » thanh hai, thanh van, thanh oai
duc ngan » duc ngon, duc nhan, luc ngan
thi hang » thi hanh, thi nang, thi hong
so sach » so sanh, bo sach, co sach
cam duc » cam xuc, cao duc, pham duc
hieu ve » hieu va, hieu van
ve cam » ve cham, ve cac, va cam
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ((thi hang) or (ty xang)) xa hoi. hieu ve cam duc ngan ((thanh vai) or (thanh tai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ((thi hang) OR (ty xang)) xa hoi. hieu ve cam duc ngan ((thanh vai) OR (thanh tai)) cua te.
• Adding a wildcard symbol may retrieve word variants: so sach ((thi hang) or (ty xang)) xa hoi. hieu ve cam duc ngan ((thanh vai) or (thanh tai)) cua te*.