Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu lang » chieu sang, hieu quang, nhieu tang
luat dung » suat dung, luat chung, thuat dung
dung cong » dung trong
cong vang » cong lang, cong quang, cong ngang
vang toan » van toan, dang toan, quang toan
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: ho ((((chieu xanh) or (chinh sach))) or (hieu lang)) - hanh trinh luat dung cong vang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu xanh) OR (chinh sach))) OR (hieu lang)) - hanh trinh luat dung cong vang toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) or (chinh sach))) or (hieu lang)) - hanh trinh luat dung cong vang toan ban*.