Perhaps you should try some spelling variations:
hieu hien » bieu hien, dieu hien, chieu chien
hien bach » vien bach, thien hach, hien hanh
bach nuoc » bach tuoc, sach nuoc, bich ngoc
danh vai » danh sai, doanh van, hanh vi
dang van » hoang van, hang va
co sach » bo sach, cuon sach, hoc sach
nang xa » nang x, lang xa, nang ma
danh va » doanh va, hanh va, anh va
y nang » ky nang, ly nang, v nang
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: co sach y nang xa hoi. hieu hien bach nuoc va ((((danh vai) OR (dang van))) or (danh va)) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co sach y nang xa hoi. hieu hien bach nuoc va ((((danh vai) OR (dang van))) OR (danh va)) cua tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "co sach y nang xa hoi. hieu hien bach nuoc va ((((danh vai) OR (dang van))) or (danh va)) cua tu*".