Perhaps you should try some spelling variations:
thanh tuc » thanh tuu, thanh tung, thanh thuy
dung cong » dung trong
thanh tu » hanh tu, nhanh tu, thanh tung
tuc dung » thuc dung, tac dung, duc dung
ban kem » banh kem, hanh kem, banh keo
ban ke » ban ve, ban le, ban ky
y tuc » ky tuc, my tuc, y thuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: truyen ((thanh tuc) OR (thanh tu)) chua đe co ((ban ke) or (ban kem)) y tuc dung cong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: truyen ((thanh tuc) OR (thanh tu)) chua đe co ((ban ke) OR (ban kem)) y tuc dung cong.
• The words AND, OR and NOT may confuse the search; try adding quotes: "truyen ((thanh tuc) OR (thanh tu)) chua đe co ((ban ke) or (ban kem)) y tuc dung cong".
• Adding a wildcard symbol may retrieve word variants: truyen ((thanh tuc) OR (thanh tu)) chua đe co ((ban ke) or (ban kem)) y tuc dung cong*.