Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
trinh cua » tinh cua, trinh luat, trinh quan
cua thong » cua thuong, cua khong, cua tong
chao chu » cua chu, cao cho, chao xu
van toan » van tuan, van tan, van thanh
cho chu » cho thue

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) OR (cho chu)) xanh - hanh trinh cua thong cong ((van toan) or (tan tran)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((chao chu) OR (cho chu)) xanh - hanh trinh cua thong cong ((van toan) OR (tan tran)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((chao chu) OR (cho chu)) xanh - hanh trinh cua thong cong ((van toan) or (tan tran)) cao".
• Adding a wildcard symbol may retrieve word variants: ((chao chu) OR (cho chu)) xanh - hanh trinh cua thong cong ((van toan) or (tan tran)) cao*.