Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
vanh dai » van dai, vanh tai, van dao
hanh dai » hanh tai, hanh dao, thanh dat
vien cac » vien bach, vien dai, vien da
te sach » toc sach
xuc van » duc van, luc van, vuc van
sach ly » sach y, sach lo, sach ty
cac xuc » cam xuc, cac nuoc, chat xuc
nang ma » tang ma, sang ma, nang cao
ly nang » ky nang, ly hang, ly vang
ma hoi » mai hoi, xa hoi, ma hoa
cua tu » cua tuc, cua su, cua cu

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 ly nang ma hoi. hieu vien cac xuc van ((hanh dai) or (((vanh dai) OR (lanh dao)))) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly nang ma hoi. hieu vien cac xuc van ((hanh dai) OR (((vanh dai) OR (lanh dao)))) cua tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly nang ma hoi. hieu vien cac xuc van ((hanh dai) or (((vanh dai) OR (lanh dao)))) cua tu*".