Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
van hanh » ban hanh, van ban, van minh
tang tai » hang tai, dung tai, sang tao
cham xuc » cam xuc, chat xuc, cham soc
su sach » so sach, vu sach
van anh » tuan anh, van minh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
tai hoc » thai hoc, dai hoc, bai hoc
cua tuc » cua duc, cua tu, cua thuoc
y tang » ky tang, 6 tang, 7 tang
vi cua » vai cua, di cua

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 y tang tai hoc. hieu ve cham xuc ((van hanh) or (((van anh) OR (van thanh)))) vi cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y tang tai hoc. hieu ve cham xuc ((van hanh) OR (((van anh) OR (van thanh)))) vi cua tuc*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y tang tai hoc. hieu ve cham xuc ((van hanh) or (((van anh) OR (van thanh)))) vi cua tuc*".