Perhaps you should try some spelling variations:
thong thanh » phong thanh, thong than, trong thanh
chieu sang » chieu sach, chieu xanh, hieu lang
thanh toan » thanh hoa, thanh san, tinh toan
doc chieu » doc hieu, doi chieu, toc thieu
trinh han » trinh quan
trinh ha » trinh hoa, trinh nha, trinh he
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: doc chieu sang - canh ((trinh ha) or (trinh han)) thong thong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu sang - canh ((trinh ha) OR (trinh han)) thong thong thanh toan ban*.