Perhaps you should try some spelling variations:
trinh thiet » trinh viet, trinh thi
trien nhan » trien nha, tri nhan, trien khai
thiet qua » thien quan, hieu qua, thien quy
hoc trien » hoc tren, hoc tien, hoc truyen
dinh cua » dinh cuu, dinh cu, tinh cua
sinh cua » manh cua, dinh cuu, sinh va
viet hoa » viet hoan, viet khoa, viet ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: giao trinh thiet qua ((dinh cua) OR (sinh cua)) nguoi viet hoa hoc trien nhan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "giao trinh thiet qua ((dinh cua) OR (sinh cua)) nguoi viet hoa hoc trien nhan".
• Adding a wildcard symbol may retrieve word variants: giao trinh thiet qua ((dinh cua) OR (sinh cua)) nguoi viet hoa hoc trien nhan*.