Perhaps you should try some spelling variations:
sau chan » cau chan, mau chan, san chang
hieu sau » hieu su, hieu suat, tieu su
thanh vi » thanh va, thanh ve, nhanh vi
ky sang » ky nang, ky tang, duy sang
ky dang » ky nang, ky danh
lap hoi » lap doi, lai hoi, lap hai
chan xu » chang xu, chao xu, nhan xu
tu sai » tu bai, tu san, tu cai
xu ban » xuc ban, tu ban, vu ban
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 sai ((ky sang) or (ky dang)) lap hoi. hieu sau chan xu ban ((thanh vi) OR (hanh vi)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ((ky sang) OR (ky dang)) lap hoi. hieu sau chan xu ban ((thanh vi) OR (hanh vi)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ((ky sang) or (ky dang)) lap hoi. hieu sau chan xu ban ((thanh vi) OR (hanh vi)) cua te".
• Adding a wildcard symbol may retrieve word variants: tu sai ((ky sang) or (ky dang)) lap hoi. hieu sau chan xu ban ((thanh vi) OR (hanh vi)) cua te*.