Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
han nhung » hanh nhung, hon nhung, hay nhung
ban nhung » san nhung, ban phuong, gian nhung
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan tap » toan ban

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 - canh tranh ((han nhung) OR (ban nhung)) ((cong tan) or (cong san)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tranh ((han nhung) OR (ban nhung)) ((cong tan) OR (cong san)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh tranh ((han nhung) OR (ban nhung)) ((cong tan) or (cong san)) toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh ((han nhung) OR (ban nhung)) ((cong tan) or (cong san)) toan tap*.