Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong van » phung van, phong van, phuong lan
hoc thieu » hoc hien
manh cua » doanh cua
van than » van thanh, van thang, van tuan
than cao » toan cao, thai cao, than cap
ban cua » ban quan

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) OR (ban cua)) nhung 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) OR (ban cua)) nhung 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) OR (ban cua)) nhung phuong van than cao".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) tinh - hanh ((manh cua) OR (ban cua)) nhung phuong van than cao*.