Perhaps you should try some spelling variations:
hanh doi » thanh doi, hanh noi, hang doi
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
va hanh » van hanh, va thanh, va danh
doi cua » dai cua, hoi cua, dong cua
ve cac » va cac, vien cac
ke cau » ket cau
luc va » duc va, tuc va, loc va
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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 x hoi. hieu ((ve cac) or (ke cau)) luc va hanh doi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang x hoi. hieu ((ve cac) OR (ke cau)) luc va hanh doi cua te.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang x hoi. hieu ((ve cac) or (ke cau)) luc va hanh doi cua te*.