Perhaps you should try some spelling variations:
"thi hinh lam trinh doc." » "thi hinh lam trinh do.", "thi hinh lam trinh hoa.", "thi hinh lam trinh co.", "thi hinh lap trinh doc.", "thi hinh lam tinh doc.", "thi hinh tao trinh doc.", "thi hanh lam trinh doc.", "thi minh lam trinh doc.", "thi thanh lam trinh doc.", "thi dinh lam trinh doc.", "thi sinh lam trinh doc."
"thai nang lam dinh f.c." » "thi nang lam dinh f.c.", "thai bang lam dinh f.c.", "thai hang lam dinh f.c.", "thai nang lam dinh duc.", "thai nang lam dinh cac.", "thai nang lam dinh doc.", "thai nong lam dinh f.c.", "thai mang lam dinh f.c.", "thai nang nam dinh f.c.", "thai nang lam tinh f.c.", "thai nang lam linh f.c."
"thuc hanh kem dinh f.c." » "thuc hanh kiem dinh f.c.", "thuc hanh kim dinh f.c.", "thuc hanh kien dinh f.c.", "thuc hanh kem dinh duc.", "thuc hanh kem dinh cac.", "thuc hanh kem dinh doc.", "thu hanh kem dinh f.c.", "thuc thanh kem dinh f.c.", "thuc anh kem dinh f.c."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thuc hanh kem dinh f.c.") or ("thi hinh lam trinh doc."))) or ("thai nang lam dinh f.c."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc hanh kem dinh f.c.") OR ("thi hinh lam trinh doc."))) OR ("thai nang lam dinh f.c.")).
• Removing quotes may allow a broader search: (((( thuc hanh kem dinh f.c. ) or ( thi hinh lam trinh doc. ))) or ( thai nang lam dinh f.c. )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc hanh kem dinh f.c.") or ("thi hinh lam trinh doc."))) or ("thai nang lam dinh f.c."))*.