Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
tai lang » tai cong, thi lan, tai san
van hanh » van thanh, ban hanh, van anh
chat xuc » chat huu, cam xuc, chao xu
tay lang » tay tang, tay quang, tham lang
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
xuc van » duc van, luc van, vuc van
hanh di » hanh vi, hanh de, hang di
su viet » so viet
ha hoi » hoa hoi, ha noi, xa hoi
y lang » o lang, _ lang, yen lang
di su » doi su, ki su, da su

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ((y lang) or (((tay lang) or (tai lang)))) ha hoi. hieu va chat xuc van hanh di su viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ((y lang) OR (((tay lang) OR (tai lang)))) ha hoi. hieu va chat xuc van hanh di su viet.
• Adding a wildcard symbol may retrieve word variants: thu sach ((y lang) or (((tay lang) or (tai lang)))) ha hoi. hieu va chat xuc van hanh di su viet*.