Perhaps you should try some spelling variations:
thien van » thi van
danh vai » danh sai, danh va, doanh van
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
van cam » van nam, van lam, van cau
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
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 ky dang xa hoi. thien van cam ((xuc va) OR (tuc va)) danh vai ((va thiet) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky dang xa hoi. thien van cam ((xuc va) OR (tuc va)) danh vai ((va thiet) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky dang xa hoi. thien van cam ((xuc va) OR (tuc va)) danh vai ((va thiet) or (cua tu))".
• Adding a wildcard symbol may retrieve word variants: te sach ky dang xa hoi. thien van cam ((xuc va) OR (tuc va)) danh vai ((va thiet) or (cua tu))*.