Perhaps you should try some spelling variations:
phuong thanh » phong thanh, truong thanh, phuong thao
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh toan » thanh hoa, thanh san, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
thang va » hang va, trang va, thong va
toan cau » toan cao, toan ban, toan tap
tang va » trang va, tang van, tang vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - hanh ((tang va) OR (thang va)) bang phuong thanh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh ((tang va) OR (thang va)) bang phuong thanh toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((tang va) OR (thang va)) bang phuong thanh toan cau*.