Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thai cua » than cua, tai cuc, tri cua
sang tao » hang tai
thai cuu » tai cuc, thi cuc, thai xu
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
duc van » duc va, duc tan, duc manh
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky ((nang xa) or (sang tao)) hoi. hieu va cam duc van thanh ((thai cuu) OR (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((nang xa) OR (sang tao)) hoi. hieu va cam duc van thanh ((thai cuu) OR (thai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky ((nang xa) or (sang tao)) hoi. hieu va cam duc van thanh ((thai cuu) OR (thai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((nang xa) or (sang tao)) hoi. hieu va cam duc van thanh ((thai cuu) OR (thai cua)) tre*.