Perhaps you should try some spelling variations:
nhung bong » nhung cong, nhung bang, nhung chong
phat tinh » phap tinh, phat minh, pha tinh
trinh vat » trinh van, trinh luat, sinh vat
hoa phat » hoa phan, hoa chat, hoc phat
trinh va » trinh van, trinh ve, trinh vi
bong van » song van, tong van, hong van
toan cao » toan tap
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: hoa phat tinh - hanh ((trinh va) or (trinh vat)) nhung bong van ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoa phat tinh - hanh ((trinh va) OR (trinh vat)) nhung bong van ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoa phat tinh - hanh ((trinh va) or (trinh vat)) nhung bong van ((toan cao) or (toan ban))*.