Perhaps you should try some spelling variations:
truyen tap » tuyen tap, truyen tai, truyen phap
truyen tam » truyen cam, truyen tai, truyen tho
cong cong » cong dong, trong cong, dang cong
dung cong » dung trong
cac chu » cac thu, cac che, cac khu
ban vat » bang vat, ben vat, ban va
vat y » vat ly, vat _

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

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