Perhaps you should try some spelling variations:
tieu trach » lieu thach, tieu trinh
lanh manh » lanh tranh, lan anh, van manh
phong dan » phong van, thong dan, phong ban
anh danh » anh anh, anh dang, anh dinh
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
cua hai » qua hai, cua dai, cua hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu trach - ((lanh manh) or (anh danh)) cua hai phong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu trach - ((lanh manh) OR (anh danh)) cua hai phong dan toan cau*.