Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
va thanh » gia thanh, ban thanh, va tinh
sang dai » sang tai, lang dai, sang mai
tieu su » thieu so
ky sang » ky nang, ky dang, ky tang
dai hoi » dai hoc, dai hai, dai moi
hieu su » hieu sau, hieu so, hieu suat
cua cu » cua chu, cua cau, cua co
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
cua su » qua su
xu va » xu van, tu va, su va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky sang dai hoi. ((hieu su) or (tieu su)) chao xu va thanh vai ((cua cu) or (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky sang dai hoi. ((hieu su) OR (tieu su)) chao xu va thanh vai ((cua cu) OR (cua su)).
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang dai hoi. ((hieu su) or (tieu su)) chao xu va thanh vai ((cua cu) or (cua su))*.