Perhaps you should try some spelling variations:
thien dang » thien danh, thien nang, thien cong
thien bang » khien bang, thien ban, thien nang
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
cong manh » cong danh, duong manh, cong thanh
tang cua » mang cua, hang cua, tang luan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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 dang) or (thien bang)) - hanh tang cua nhung cong manh ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien dang) OR (thien bang)) - hanh tang cua nhung cong manh ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc ((thien dang) or (thien bang)) - hanh tang cua nhung cong manh ((toan cau) or (toan ban))*.