Perhaps you should try some spelling variations:
thieu hanh » thien thanh, thien chanh, thieu khang
thanh tung » thanh cong
cua thuong » cua truong, cua phuong, ca thuong
hoc thieu » toc thieu, hoc hien
cua tong » cua dong, cua nong, cua song
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » 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 hanh - thanh tung ((((cua tong) or (cua cong))) or (cua thuong)) cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu hanh - thanh tung ((((cua tong) OR (cua cong))) OR (cua thuong)) cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu hanh - thanh tung ((((cua tong) or (cua cong))) or (cua thuong)) cong tan toan cau*.