Perhaps you should try some spelling variations:
thieu xanh » thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
tranh chap » tranh cua, trinh chat
hieu manh » hieu nganh, dieu hanh, hien hanh
tinh ninh » ninh binh
cua nhung » va nhung
tan tranh » tan tran, can tranh, lan tranh
ninh cua » sinh cua, tinh cua, dinh cua
cong tan » cong tac, cong san, cong thanh

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) OR (chieu xanh))) or (hieu manh)) - tinh ninh cua nhung cong tan tranh chap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((thieu xanh) OR (chieu xanh))) OR (hieu manh)) - tinh ninh cua nhung cong tan tranh chap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((((thieu xanh) OR (chieu xanh))) or (hieu manh)) - tinh ninh cua nhung cong tan tranh chap*".