Perhaps you should try some spelling variations:
danh thanh » dinh thanh, dang thanh, nhanh thanh
thanh tai » thanh hai, thanh toan, doanh tai
suc danh » suc manh, suc canh, sach danh
te sach » toc sach
tai cuu » tai cuc, tai buu, tai cua
cuu tre » cua tre, cau tren, cau treo
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
ve cac » va cac, vien cac
ve cam » ve cham, va cam, ve cau
ve cai » va cai, ve tai, ve cau

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 nang xa hoi. hieu ((((ve cam) OR (ve cai))) or (ve cac)) suc danh thanh tai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. hieu ((((ve cam) OR (ve cai))) OR (ve cac)) suc danh thanh tai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang xa hoi. hieu ((((ve cam) OR (ve cai))) or (ve cac)) suc danh thanh tai cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu ((((ve cam) OR (ve cai))) or (ve cac)) suc danh thanh tai cuu tre*.