Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
hieu xanh » chieu xanh, hieu manh, hieu nganh
vat nhung » va nhung, vai nhung, ve nhung
vap nhung » va nhung, ve nhung, voi nhung
cong vang » cong lang, cong quang, cong ngang
vang phan » van phan, nang phan, quang phan
doc hieu » toc thieu, hoc thieu, hoc hien
tu nhung » tu chung, cua nhung, thi nhung

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - canh trinh ((((vat nhung) or (tu nhung))) or (vap nhung)) cong vang phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - canh trinh ((((vat nhung) OR (tu nhung))) OR (vap nhung)) cong vang phan tu.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - canh trinh ((((vat nhung) or (tu nhung))) or (vap nhung)) cong vang phan tu*.