Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong bang » phuong hoang, phuong giang, phuong quang
tieu tinh » trieu tinh, tieu trinh, lieu tinh
bang than » bang thanh, ban than, sang than
tran van » luan van
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu tinh - hanh ((tran van) or ((luan OR lan) van)) nhung phuong bang than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - hanh ((tran van) OR ((luan OR lan) van)) nhung phuong bang than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu tinh - hanh ((tran van) or ((luan OR lan) van)) nhung phuong bang than cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - hanh ((tran van) or ((luan OR lan) van)) nhung phuong bang than cau*.