Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trang » thanh trung, canh tranh, minh trang
hanh trinh » canh tranh, hanh chinh
cua nhung » va nhung
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
chan tu » phan tu, han tu, chon tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - ((hanh trang) OR (hanh trinh)) cua nhung ((cong tan) or (cong san)) chan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - ((hanh trang) OR (hanh trinh)) cua nhung ((cong tan) OR (cong san)) chan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - ((hanh trang) OR (hanh trinh)) cua nhung ((cong tan) or (cong san)) chan tu".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - ((hanh trang) OR (hanh trinh)) cua nhung ((cong tan) or (cong san)) chan tu*.