Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trung cong » truong cong, trong cong, trung uong
cong thanh » dong thanh, cong trinh, cong tan
hoc thieu » toc thieu, hoc hien
thanh van » thanh san, thanh toan, thanh phan
sinh cua » manh cua, sinh va
dinh cuu » dinh chi

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 - hanh ((sinh cua) OR (dinh cuu)) trung cong thanh van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh ((sinh cua) OR (dinh cuu)) trung cong thanh van ban*".