Perhaps you should try some spelling variations:
nhanh thang » nhanh thanh, nhanh quang, hanh trang
thieu xanh » chieu xanh, hieu manh, thien anh
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
hanh phan » thanh phan, anh phan, hanh han
cua thong » cua thuong, cua khong, cua tong
cong san » cong tac
toan cao » toan ban, toan tap

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 - ((nhanh thang) OR (hanh phan)) cua thong cong san ((van ban) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((nhanh thang) OR (hanh phan)) cua thong cong san ((van ban) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((nhanh thang) OR (hanh phan)) cua thong cong san ((van ban) OR (toan cao))*.