Perhaps you should try some spelling variations:
tang lai » trang lai, tang tai, tang loi
danh vai » danh sai, danh va, doanh van
ky tang » ky nang, ky dang, kho tang
lai hoa » dai hoa, loai hoc
hieu su » hieu sau, tieu su, hieu so
hieu va » lieu va, hieu qua
va danh » va dinh, va dan, va hanh
cua tu » cua tuc, cua su, cua cu
xu va » xu van, su va, vu 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 va ky tang lai hoa. ((hieu su) or (hieu va)) chao xu va danh vai ((cua te) OR (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu va ky tang lai hoa. ((hieu su) OR (hieu va)) chao xu va danh vai ((cua te) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu va ky tang lai hoa. ((hieu su) or (hieu va)) chao xu va danh vai ((cua te) OR (cua tu))".
• Adding a wildcard symbol may retrieve word variants: tu va ky tang lai hoa. ((hieu su) or (hieu va)) chao xu va danh vai ((cua te) OR (cua tu))*.