Perhaps you should try some spelling variations:
truong phuong » truong chung, truong trung, dung phuong
nhung phuong » dung phuong, nhu phuong, bang phuong
hoc thieu » hoc hien
hanh manh » hanh mang, lanh manh, hoang manh
manh cua » doanh cua, ban cua
van than » van thanh, van thang, van tuan
than cao » toan cao, thai cao, 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: ((hoc thieu) or (toc thieu)) tinh - hanh manh cua ((nhung phuong) OR (truong phuong)) van than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) tinh - hanh manh cua ((nhung phuong) OR (truong phuong)) van than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (toc thieu)) tinh - hanh manh cua ((nhung phuong) OR (truong phuong)) van than cao".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) tinh - hanh manh cua ((nhung phuong) OR (truong phuong)) van than cao*.