Perhaps you should try some spelling variations:
thanh duong » thanh huong, thanh cuong, thanh vuong
thieu hach » thien hach, chieu sach, hieu cach
duong phan » dung phan, huong phan, muong phan
dung thang » hung thang, cung thang, dung thuong
phan cong » thanh cong
dung dat » dung va, dung tai
pha tap » pham tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu hach - thanh duong phan cong ((dung thang) or (dung dat)) pha tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu hach - thanh duong phan cong ((dung thang) OR (dung dat)) pha tap.
• Adding a wildcard symbol may retrieve word variants: toc thieu hach - thanh duong phan cong ((dung thang) or (dung dat)) pha tap*.