Perhaps you should try some spelling variations:
dang vinh » dang dinh, dang sinh, dang tinh
thi hanh » thi thanh
vinh cuu » dinh cuu, sinh cua, dinh cu
van dang » van dong, van dung, van nang
cham duc » cham soc, pham duy, phan duc
te sach » toc sach
ky tang » ky nang, ky dang, kho tang
ky sang » ky nang, ky dang, duy sang
cuu tre » cua tre, cau tren, cau treo
ma hoi » mai hoi, xa hoi, ma hoa

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 sang) or (ky tang)) ma hoi. thi hanh ((cham duc) OR (pham duc)) van dang vinh cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky sang) OR (ky tang)) ma hoi. thi hanh ((cham duc) OR (pham duc)) van dang vinh cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky sang) or (ky tang)) ma hoi. thi hanh ((cham duc) OR (pham duc)) van dang vinh cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky sang) or (ky tang)) ma hoi. thi hanh ((cham duc) OR (pham duc)) van dang vinh cuu tre*.