Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trung » thanh trung, hanh trang, manh trung
hanh trinh » canh tranh, hanh chinh
dang cong » dung cong
thang tap » thang tam, hang tap, han tap
cua dang » cua cong, cua ban
cong van » cong vang, cong san, song van
hang tai » hang va, dung tai

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 trung) or (hanh trinh)) cua dang cong van ((thang tap) OR (hang tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - ((hanh trung) OR (hanh trinh)) cua dang cong van ((thang tap) OR (hang tai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - ((hanh trung) or (hanh trinh)) cua dang cong van ((thang tap) OR (hang tai))".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - ((hanh trung) or (hanh trinh)) cua dang cong van ((thang tap) OR (hang tai))*.