Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong van » phung van, phong van, phuong lan
hieu manh » chieu xanh, hieu nganh, dieu hanh
chinh sua » chinh su, chinh cua, chinh luan
hoc hieu » hoc thieu, hoc hien, doc hieu
hinh cua » chinh cua, tinh cua, dinh cua
sinh cua » manh cua, dinh cuu, sinh va
van tuan » van quan, van ban, anh tuan
tuan cao » toan cao, juan cao, quang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - hanh ((chinh sua) or (((hinh cua) or (sinh cua)))) nhung phuong van tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - hanh ((chinh sua) OR (((hinh cua) OR (sinh cua)))) nhung phuong van tuan cao.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hanh ((chinh sua) or (((hinh cua) or (sinh cua)))) nhung phuong van tuan cao*.