Perhaps you should try some spelling variations:
thong huong » thong thuong, thong duong, thong thong
chuc danh » chuc nganh, thuc hanh, chuc nang
hanh tang » hanh trang, hanh mang, hanh tung
cua thong » cua thuong, cua khong, cua tong
chu manh » ho manh, chu han, chu van
anh tang » anh bang, anh dang, anh nang
dan toan » van toan, dan than, manh toan
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 ((chuc danh) or (chu manh)) - ((hanh tang) or (anh tang)) cua thong huong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc danh) OR (chu manh)) - ((hanh tang) OR (anh tang)) cua thong huong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (chu manh)) - ((hanh tang) or (anh tang)) cua thong huong dan toan cau*.