Perhaps you should try some spelling variations:
sang loai » dang loai, sang tai, hang loi
loai hoc » logic hoc, loai khoa, dai hoc
ky sang » ky nang, ky dang, ky tang
hieu su » hieu sau, tieu su, hieu so
su pham » san pham
va xanh » va hanh, va danh, va anh
xanh di » danh di, vanh dai, xanh tai
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
di cua » dai cua, doi cua, de cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky sang loai hoc. hieu su pham duc va xanh di cua tu~.
• Adding a wildcard symbol may retrieve word variants: tu sai ky sang loai hoc. hieu su pham duc va xanh di cua tu*.