Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
thanh luan » tranh luan, thanh xuan, thanh tuan
thong cong » trong cong, thong thong, phong chong
lieu tinh » trieu tinh, diep tinh, bien tinh
tong cong » trong cong, cong cong, dung cong
toan tap » toan ban
ho lieu » so lieu, co lieu, ho kieu
han tap » han tai, nhan tai, nhan tao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - nhanh thanh luan ((thong cong) or (tong cong)) dan ((han tap) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - nhanh thanh luan ((thong cong) OR (tong cong)) dan ((han tap) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - nhanh thanh luan ((thong cong) or (tong cong)) dan ((han tap) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - nhanh thanh luan ((thong cong) or (tong cong)) dan ((han tap) OR (toan tap))*.