Perhaps you should try some spelling variations:
duoc thien » duc thien, duoc dien, cuoc chien
sach phap » sach phat, sach nha, sach tham
sach nhat » sach nha, sach phat, sach tham
phap thu » phap thuc, phap tu, phap che
thien su » thien tu, thien hue, thien quy
su sach » so sach, vu sach
nhin so » khien so, nhin moi
so viet » hoc viet

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( su sach phap thu - duoc thien su viet ) or ( su sach nhat ngu - goc nhin so viet ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sach phap thu - duoc thien su viet ) OR ( su sach nhat ngu - goc nhin so viet )).
• Adding a wildcard symbol may retrieve word variants: (( su sach phap thu - duoc thien su viet ) or ( su sach nhat ngu - goc nhin so viet ))*.