Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
phuong thao » phuong phap, phuong thuc
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
trang cua » tranh cua, trung cua, thang cua
thao toan » thuat toan, thanh toan, tap toan
tang cua » mang cua, hang cua, tang luan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sang - hanh ((trang cua) or (tang cua)) dung phuong thao toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - hanh ((trang cua) OR (tang cua)) dung phuong thao toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - hanh ((trang cua) or (tang cua)) dung phuong thao toan cau*.