Perhaps you should try some spelling variations:
nhung chong » nhung cong, nhung phong, nhung phuong
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
chinh sua » chinh su, chinh luan, hinh su
chinh cua » chinh ca, hinh cua, chinh luan
chong van » thong van, hong van, phong van
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 chong 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 chong van ((toan tai) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh ((chinh sua) or (chinh cua)) nhung chong van ((toan tai) or (toan cao))*.