Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
thieu xanh » chieu xanh, hieu manh, thien anh
phuong van » phung van, phong van, phuong lan
hoc thieu » toc thieu, hoc hien
chinh sua » chinh su, chinh luan, hinh su
chinh cua » chinh ca, hinh cua, chinh luan
toan tai » toan tap, doanh tai, toan ban
toan cao » toan ban, toan tap

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 xanh - hanh ((chinh sua) or (chinh cua)) nhung phuong van ((toan tai) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh ((chinh sua) OR (chinh cua)) nhung phuong van ((toan tai) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh ((chinh sua) or (chinh cua)) nhung phuong van ((toan tai) or (toan cao))*.