Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
thong cong » trong cong, tong cong, thong thong
lieu tinh » trieu tinh, diep tinh, bien tinh
canh manh » lanh manh, canh tranh, cach mang
hua thong » hoa thong, hua khong, huu thong
toan phan » toan ban, hoa phan, luan phan
doi lieu » duoc lieu, doi chieu, du lieu
manh hua » manh cua, manh ha, manh hung

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi lieu tinh - canh manh hua thong cong ((toan phan) OR (thanh phan)) tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi lieu tinh - canh manh hua thong cong ((toan phan) OR (thanh phan)) tu*".