Perhaps you should try some spelling variations:
hoc thiet » hoc thuyet, hoc hien, toc thieu
hoc thieu » toc thieu, hoc hien
va phuong » va thuong, cac phuong
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
va thong » va thuong, he thong, va cong
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 thiet) or (hoc thieu)) anh - canh tranh ((va thong) or (va phuong)) cong doan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thiet) OR (hoc thieu)) anh - canh tranh ((va thong) OR (va phuong)) cong doan phan cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc thiet) or (hoc thieu)) anh - canh tranh ((va thong) or (va phuong)) cong doan phan cau*.