Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thai cua » than cua, tai cuc, tri cua
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
duc ban » duc tan, duc van, dua ban
hai cua » hoi cua, lai cua, hai quan
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
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: su sac ky nang xa hoi. hieu ve cam duc ban thanh ((((hai cua) OR (thai cua))) or (dai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang xa hoi. hieu ve cam duc ban thanh ((((hai cua) OR (thai cua))) OR (dai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ky nang xa hoi. hieu ve cam duc ban thanh ((((hai cua) OR (thai cua))) or (dai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: su sac ky nang xa hoi. hieu ve cam duc ban thanh ((((hai cua) OR (thai cua))) or (dai cua)) tre*.