Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
thien danh » thien anh, thien dang, thien chanh
tang luan » dung luan
dung cong » dung trong
hang cua » mang cua, hang ca, huong cua
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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: theo ((thien danh) OR (thien thanh)) - hanh ((hang cua) or (tang luan)) dung cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((thien danh) OR (thien thanh)) - hanh ((hang cua) OR (tang luan)) dung cong tan toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((thien danh) OR (thien thanh)) - hanh ((hang cua) or (tang luan)) dung cong tan toan cao*".