Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
hanh trinh » canh tranh, hanh chinh
chieu sang » chieu sach, chieu xanh, hieu lang
hieu manh » chieu xanh, hieu nganh, dieu hanh
va phuong » va thuong, cac phuong
trinh va » trinh van, trinh vat, trinh ve
cong anh » cong danh, dong anh, hong anh
tuan ban » tuan bang, toan ban, luan ban
va tinh » may tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((hieu manh) or (va tinh))) or (chieu sang)) - hanh trinh va phuong cong anh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu manh) OR (va tinh))) OR (chieu sang)) - hanh trinh va phuong cong anh tuan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu manh) or (va tinh))) or (chieu sang)) - hanh trinh va phuong cong anh tuan ban*.