Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu lang » chieu sang, hieu lang, chi lang
hanh trinh » canh tranh, hanh chinh
thong danh » thong dan, thong lanh, trong danh
danh toan » manh toan, anh toan, dan toan
ho chieu » theo chieu, hoc thieu, doi chieu
va thong » va thuong, va phuong, he thong
toan cau » 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: ho chieu lang - ((thanh trung) or (hanh trinh)) va thong thong danh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu lang - ((thanh trung) OR (hanh trinh)) va thong thong danh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu lang - ((thanh trung) or (hanh trinh)) va thong thong danh toan cau*.