Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
phuong dan » phuong danh, phuong doan, huong dan
tieu xanh » tieu danh, chieu xanh, dieu hanh
vu hoang » vu hong, ve hoang, vu hoan
le hoang » le hong, le quang, le tang
dan toan » van toan, dan than, manh toan
toan ban » van ban

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 xanh - canh trinh ((vu hoang) or (le hoang)) phuong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - canh trinh ((vu hoang) OR (le hoang)) phuong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - canh trinh ((vu hoang) or (le hoang)) phuong dan toan ban*.