Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
su sach » so sach, vu sach
hieu ve » hieu va, hieu van
thi cua » thi cuc, tri cua, thi dua
cam duc » cam xuc, cao duc, pham duc
duc van » duc va, duc tan, duc manh
van anh » van thanh, tuan anh, van minh
su sac » su cac, su xac
ve cam » ve cham, ve cac, va cam
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sac) OR (su sach)) ky nang x hoi. hieu ve cam duc van anh ((thi cua) or (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sac) OR (su sach)) ky nang x hoi. hieu ve cam duc van anh ((thi cua) OR (thai cua)) tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sac) OR (su sach)) ky nang x hoi. hieu ve cam duc van anh ((thi cua) or (thai cua)) tre*".