Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhung cong » dung cong, thong cong, hang cong
cong ngang » cong nhan, cong quang, cong lang
ngang toan » nganh toan, dang toan, quang toan
hoc thieu » toc thieu, hoc hien
hanh san » khach san, thanh son, khanh son
toan ban » van 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 - ((hanh san) OR (thanh san)) va nhung cong ngang toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((hanh san) OR (thanh san)) va nhung cong ngang toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hanh san) OR (thanh san)) va nhung cong ngang toan ban*.