Perhaps you should try some spelling variations:
nang han » nang phan, nang hang, nang hanh
danh sai » dung sai, danh bat, danh dau
dua tren » dung tren
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
han hoi » phan hoi, dan hoi, van hoi
van cam » van lam, van cau, van dam
va danh » va dinh, va dan, va hanh
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: te sach ty nang han hoi. hieu ((van cam) or (van nam)) duc va danh sai ((dua tren) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang han hoi. hieu ((van cam) OR (van nam)) duc va danh sai ((dua tren) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: te sach ty nang han hoi. hieu ((van cam) or (van nam)) duc va danh sai ((dua tren) or (cua te))*.