Perhaps you should try some spelling variations:
tinh doi » trinh doc, trinh do, tinh hoc
ky nganh » ky nang, ly ngan, k ngan
nganh xa » nganh xay, nganh ma, nganh mac
tinh voi » trinh voi, binh voi, minh voi
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
tu sac » tu sach, tu cac, tu bac
va cam » va cham, va cac, va cao
tu san » thu san, tu ban, tu can
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu san)) ky nganh xa hoi. hieu va cam duc va ((tinh voi) OR (tinh doi)) cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) OR (tu san)) ky nganh xa hoi. hieu va cam duc va ((tinh voi) or (tinh doi)) cua te~".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) OR (tu san)) ky nganh xa hoi. hieu va cam duc va ((tinh voi) or (tinh doi)) cua te*.