Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
cua thuoc » nha thuoc, cay thuoc, cua nuoc
hanh tai » hang tai, han tai, hinh tai
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty lang » tay lang, ty xang, ty hang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
duc ban » duc tan, duc van, dua ban
ve cam » ve cham, ve cac, va cam

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 ty lang xa hoi. hieu ve cam duc ban ((hanh tai) OR (thanh tai)) cua thuoc~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty lang xa hoi. hieu ve cam duc ban ((hanh tai) OR (thanh tai)) cua thuoc".
• Adding a wildcard symbol may retrieve word variants: te sach ty lang xa hoi. hieu ve cam duc ban ((hanh tai) OR (thanh tai)) cua thuoc*.