Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trung phap » trong phap, trung phat, truong phan
trung phan » trung thanh, trung ha, dung phan
cong thanh » dong thanh, cong trinh, cong tan
hoc thieu » toc thieu, hoc hien
tong cong » trong cong, cong cong, dung cong
hoa cao » hoc cao, hoa cac, hoa bao

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - thanh ((trung phap) OR (trung phan)) tong cong thanh ((hoa cao) or (hoa co))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((trung phap) OR (trung phan)) tong cong thanh ((hoa cao) OR (hoa co)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh ((trung phap) OR (trung phan)) tong cong thanh ((hoa cao) or (hoa co))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((trung phap) OR (trung phan)) tong cong thanh ((hoa cao) or (hoa co))*.