Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thieu xanh » chieu xanh, hieu manh, thien anh
toan thanh » tran thanh, hoan thanh, toan thang
hoc thieu » toc thieu, hoc hien
tinh ninh » ninh binh
cua nhung » va nhung
tan thanh » tran thanh, tang thanh, ban thanh
ninh cua » sinh cua, tinh cua, dinh cua

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