Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
thieu hach » thien hach, chieu sach, hieu cach
thang phan » thanh phan, thong phan, than phan
dung thang » hung thang, cung thang, dung thuong
phan cong » thanh cong
dung dat » dung va, dung tai
phan lap » phan dau

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 thang phan cong ((dung thang) or (dung dat)) phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu hach - thanh thang phan cong ((dung thang) OR (dung dat)) phan lap*.