Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
vien cac » vien bach, vien dai, vien da
van hanh » van thanh, ban hanh, van anh
hanh doi » thanh doi, hanh noi, hang doi
te sach » toc sach
sach lo » sach dao, sach doi, sach hoi
nang xa » nang x, nang ma, mang xa
lang xa » lang ha, dang xay, lang van
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, vuc van
doi cua » dai cua, hoi cua
cua cu » cua chu, cua cau, cua su

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 lo ((nang xa) OR (lang xa)) hoi. hieu vien cac xuc van hanh doi cua cu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach lo ((nang xa) OR (lang xa)) hoi. hieu vien cac xuc van hanh doi cua cu".
• Adding a wildcard symbol may retrieve word variants: te sach lo ((nang xa) OR (lang xa)) hoi. hieu vien cac xuc van hanh doi cua cu*.