Perhaps you should try some spelling variations:
phuong thao » phuong phap, phuong thuc
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trung » thanh trung, hanh trang, manh trung
chua dong » ha dong, huy dong, hoa dong
thao toan » thuat toan, thanh toan, tap toan
cua dong » cua cong, cua dang, cua nong
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: theo chieu sang - hanh trung ((chua dong) OR (cua dong)) phuong thao toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sang - hanh trung ((chua dong) OR (cua dong)) phuong thao toan ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - hanh trung ((chua dong) OR (cua dong)) phuong thao toan ban*.