Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
cua nhung » va nhung
cong vang » cong lang, cong quang, cong ngang
cong cua » cong cu, dong cua, huong cua
cong van » cong san, song van, cong tan
phan dau » hang dau

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 - thanh cong cua nhung ((cong van) or (cong vang)) ((phan dau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh cong cua nhung ((cong van) OR (cong vang)) ((phan dau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh cong cua nhung ((cong van) or (cong vang)) ((phan dau) or (phan tu))*.