Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
thien thanh » tien thanh, thi thanh, chien tranh
dung phuong » dung thuong, bang phuong, dung chung
phuong van » phung van, phong van, phuong lan
hien hanh » dieu hanh
thang va » hang va, trang va, thong va
van than » van thanh, van thang, van tuan
than cau » toan cau, phan cau, than cap
va dung » van dung, va duong, vat dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien hach) or (((thien thanh) or (hien hanh)))) - thanh thang va dung phuong van than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien hach) OR (((thien thanh) OR (hien hanh)))) - thanh thang va dung phuong van than cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien hach) or (((thien thanh) or (hien hanh)))) - thanh thang va dung phuong van than cau*.