Perhaps you should try some spelling variations:
dong thong » thong thong, nong thon, dong thanh
hanh trinh » canh tranh
quan toan » quang toan, quan doan, xuan toan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cua dong » chua dong, cua cong, cua dang
toan cao » toan ban, toan tap

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

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