Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trinh » canh tranh, hanh chinh
thong danh » thong dan, thong lanh, trong danh
hieu lang » chieu sang, hieu quang, nhieu tang
danh toan » manh toan, anh toan, dan toan
va thong » va thuong, va phuong, he thong
toan cao » toan ban, toan tap
ho hieu » ho chieu, hoi hieu, nho hieu

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 lang - ((thanh trung) or (hanh trinh)) va thong thong danh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - ((thanh trung) OR (hanh trinh)) va thong thong danh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - ((thanh trung) or (hanh trinh)) va thong thong danh toan cao*.