Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
nhung vung » nhung dung, nhung huong, nhung tuong
hieu lang » chieu sang, hieu quang, nhieu tang
hanh tang » anh tang, hanh mang, hanh tung
vung lanh » vung nhanh, tuong lanh, dung danh
lanh toan » manh toan, anh toan, thanh toan
chu manh » ho manh, chu han, chu van
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: theo ((chu manh) or (hieu lang)) - ((hanh tang) OR (hanh trang)) va nhung vung lanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (hieu lang)) - ((hanh tang) OR (hanh trang)) va nhung vung lanh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) or (hieu lang)) - ((hanh tang) OR (hanh trang)) va nhung vung lanh toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (hieu lang)) - ((hanh tang) OR (hanh trang)) va nhung vung lanh toan cau*.