Perhaps you should try some spelling variations:
ve triet » va trien, su triet
ky trang » ke trang, ky trong, ky tang
trang ha » trang va, trung ha, tang ha
hanh vai » hanh vi, hanh va, hanh tai
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
hieu ve » hieu va, hieu van
tu sac » tu sach, tu cac, tu san
sac ky » sai ky
cac ly » cac le, cam ly, cap ly
ha hoi » hoa hoi, ha noi, xa hoi

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 trang ha hoi. hieu ve ((cac ly) or (cac ky)) va hanh vai ((cuu tre) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky trang ha hoi. hieu ve ((cac ly) OR (cac ky)) va hanh vai ((cuu tre) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: tu sac ky trang ha hoi. hieu ve ((cac ly) or (cac ky)) va hanh vai ((cuu tre) or (ve triet))*.