Perhaps you should try some spelling variations:
phap sinh » phau sinh, phai sinh, phap tinh
sinh lam » dinh lam, sinh ly, sinh vat
lam dinh » nam dinh, lam tinh, lam linh
dinh f.c » dinh duc, dinh cac, dinh hoc
thi hanh » thi thanh
dinh doc » dinh duc, dinh ngoc, trinh doc
hanh va » hang va, hanh vi
va dinh » van dinh, va kinh, va tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( phap sinh lam dinh f.c. ) or ((( thuc hanh va dinh f.c. ) or ( thi hanh va dinh doc. ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( phap sinh lam dinh f.c. ) OR ((( thuc hanh va dinh f.c. ) OR ( thi hanh va dinh doc. )))).
• Adding a wildcard symbol may retrieve word variants: (( phap sinh lam dinh f.c. ) or ((( thuc hanh va dinh f.c. ) or ( thi hanh va dinh doc. ))))*.