Perhaps you should try some spelling variations:
tang dai » tang tai, tang dan, lang dai
danh vai » danh sai, danh va, doanh van
ky tang » ky nang, ky dang, kho tang
dai hoa » dai khoa, dai hoc, dai hoi
hieu su » hieu sau, tieu su, hieu so
hieu va » lieu va, hieu qua
chao tu » chao xu, cho tu, cao tu
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu van ky tang dai hoa. ((hieu su) or (hieu va)) chao tu va danh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu van ky tang dai hoa. ((hieu su) OR (hieu va)) chao tu va danh vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu van ky tang dai hoa. ((hieu su) or (hieu va)) chao tu va danh vai cua te*.