Perhaps you should try some spelling variations:
hanh cham » thanh cham, thanh pham, khanh pham
dang vinh » dang dinh, dang sinh, dang tinh
vinh cuu » dinh cuu, sinh cua, dinh cu
cham duc » pham duc, cham soc, pham duy
thi hanh » thi thanh
va dang » van dang, va nang, va lang
sach ky » sac ky, sach ty, sach kem
nang ma » tang ma, sang ma, mang may
cuu tre » cua tre, cau tren, cau treo

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