Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
cua trong » cua truong, cua trung, qua trong
hoc tien » hoc tieng, hoc tren, hoc tieu
hoc vien » hoc viet, hoc tieng, hoc vi
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((hoc tien) OR (hoc vien))) or (hoc hien)) thanh - hanh dung cua trong cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hoc tien) OR (hoc vien))) OR (hoc hien)) thanh - hanh dung cua trong cong dan phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((hoc tien) OR (hoc vien))) or (hoc hien)) thanh - hanh dung cua trong cong dan phan cau".
• Adding a wildcard symbol may retrieve word variants: ((((hoc tien) OR (hoc vien))) or (hoc hien)) thanh - hanh dung cua trong cong dan phan cau*.