Perhaps you should try some spelling variations:
phuong thong » phuong trong, thong thong, phuong hoang
thanh trang » thanh trung, hanh trang, thanh thang
thieu xanh » chieu xanh, hieu manh, thien anh
va phuong » va thuong, cac phuong
trang va » tran van, hang va
dan than » dan chan, ban than, van than

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 xanh - thanh trang va phuong thong ((tinh toan) or (((dan than) or (dan ca)))) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - thanh trang va phuong thong ((tinh toan) OR (((dan than) OR (dan ca)))) cao.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - thanh trang va phuong thong ((tinh toan) or (((dan than) or (dan ca)))) cao*.