Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
loai hoc » logic hoc, loai khoa, dai hoc
hieu sau » hieu su, hieu suat, tieu su
tu sang » thu sang, tu san, tu lang
tai cua » thai cua, tai cuc, tri cua
va hanh » van hanh, va thanh, va danh
sau cam » sau lam, cau cham, sau chan
dai hoa » dai khoa, dai hoc, dai hoi
sang ky » sang kyo, dang ky, tang ky
xuc va » duc va, tuc va, luc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sang ky nang ((((lai hoa) or (loai hoc))) or (dai hoa)). hieu sau cam xuc va hanh tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sang ky nang ((((lai hoa) OR (loai hoc))) OR (dai hoa)). hieu sau cam xuc va hanh tai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sang ky nang ((((lai hoa) or (loai hoc))) or (dai hoa)). hieu sau cam xuc va hanh tai cua te*.