Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trung » thanh trung, manh trung, danh trung
hanh trang » thanh trung, canh tranh, hanh trinh
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
cua khong » hua khong, cua phuong, cua thuong
cua tong » cua cong, cua dong, cua nong
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 - ((hanh trung) OR (hanh trang)) ((cua tong) or (cua khong)) cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((hanh trung) OR (hanh trang)) ((cua tong) OR (cua khong)) cong thanh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((hanh trung) OR (hanh trang)) ((cua tong) or (cua khong)) cong thanh toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hanh trung) OR (hanh trang)) ((cua tong) or (cua khong)) cong thanh toan cao*.