Perhaps you should try some spelling variations:
thong lanh » thong danh, tuong lanh, thong thanh
hanh trang » thanh trung, canh tranh, hanh trinh
lieu tinh » trieu tinh, diep tinh, bien tinh
lanh toan » manh toan, anh toan, thanh toan
va thong » va thuong, va phuong, va cong
toan cau » toan cao, toan ban, toan tap
co lieu » cot lieu, co hieu, so lieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: co lieu tinh - hanh trang ((va thong) or (he thong)) thong lanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co lieu tinh - hanh trang ((va thong) OR (he thong)) thong lanh toan cau.
• Adding a wildcard symbol may retrieve word variants: co lieu tinh - hanh trang ((va thong) or (he thong)) thong lanh toan cau*.