Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh trinh » canh tranh
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
va thong » va thuong, va phuong, he thong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu xanh - ((hanh trinh) or (hanh chinh)) va thong cong van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu xanh - ((hanh trinh) OR (hanh chinh)) va thong cong van toan tap*.