Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
hanh trang » thanh trung, canh tranh, hanh trinh
toc thien » toc thieu, ton thien, duoc thien
trang ap » tang ap, trang anh, trang tai
vung dat » vung va
dung dat » dung va, dung tai
ap dung » xay dung, van dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thien danh - hanh trang ap dung ((vung dat) or (dung dat)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thien danh - hanh trang ap dung ((vung dat) OR (dung dat)) phan tu.
• Adding a wildcard symbol may retrieve word variants: toc thien danh - hanh trang ap dung ((vung dat) or (dung dat)) phan tu*.