Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
thien thanh » tien thanh, thi thanh, chien tranh
thieu xanh » chieu xanh, hieu manh, thien anh
hien hanh » dieu hanh
thong qua » thong quan, thong cua, thong tu
qua trinh » qua kinh
dung van » duong van, dung va, dang van
van than » van thanh, van thang, van tuan
than cau » toan cau, phan cau, than cap

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) or (((thien thanh) OR (hien hanh)))) - thanh thong qua trinh dung van than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (((thien thanh) OR (hien hanh)))) - thanh thong qua trinh dung van than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (((thien thanh) OR (hien hanh)))) - thanh thong qua trinh dung van than cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (((thien thanh) OR (hien hanh)))) - thanh thong qua trinh dung van than cau*.