Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
hanh cham » thanh cham, thanh pham, khanh pham
danh vinh » dang vinh, anh vinh, thanh vinh
toc sach » hoc sach, doc sach, thuoc sach
vinh cau » sinh cau, vinh cuu, minh cau
cau tren » cu tren, dau tren, ca tren
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
va danh » va dinh, va dan, va hanh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ty nang xa hoi. thi ((hanh cham) or (thanh phan)) duc va danh vinh cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ty nang xa hoi. thi ((hanh cham) OR (thanh phan)) duc va danh vinh cau tren.
• Adding a wildcard symbol may retrieve word variants: toc sach ty nang xa hoi. thi ((hanh cham) or (thanh phan)) duc va danh vinh cau tren*.