Perhaps you should try some spelling variations:
thanh dai » thanh hai, thanh tai, thanh dat
ban thanh » ban hanh, ban hang
nang lai » nang tai, mang lai, nang cai
su triet » su viet, su tien, ve triet
lai hoa » dai hoa, loai hoc
ve phan » va phan, ve phat, vi phan
ke phan » kenh phan, ke thang
duc ban » duc tan, duc van, dua ban
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky
dai su » dai sua, dai so, dan su

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky nang lai hoa. hieu ((ve phan) or (ke phan)) duc ban thanh dai su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang lai hoa. hieu ((ve phan) OR (ke phan)) duc ban thanh dai su triet.
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang lai hoa. hieu ((ve phan) or (ke phan)) duc ban thanh dai su triet*.