Perhaps you should try some spelling variations:
trong thuat » trong hoat, trong thu, trong phat
theo chieu » theo tieu, ho chieu, theo chu
chieu tach » chiet tach, chieu sach, chiu trach
lang trong » dung trong, cong trong, dong trong
thuat phan » thuat chan, thuat toan, thuat san
thong cua » thong quan, thong tu, huong cua
dung cua » dung luan, dung cho

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 tach - hanh ((dung cua) or (thong cua)) lang trong thuat phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tach - hanh ((dung cua) OR (thong cua)) lang trong thuat phan tu.
• Adding a wildcard symbol may retrieve word variants: theo chieu tach - hanh ((dung cua) or (thong cua)) lang trong thuat phan tu*.