Perhaps you should try some spelling variations:
tieng trung » truong trung
doi chieu » doc hieu, doi chi, mot chieu
trung van » truong van, trong van, trung va
gian dan » gian lang
va tieng » va tinh, tu tieng, va thong
van khan » van khanh, van khang, van phan
khan cap » khan ap, than cap, khoan cam
dan va » doan va, dan ca, ban va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) OR (toc thieu)) sach - gian dan va tieng trung van khan cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (toc thieu)) sach - gian dan va tieng trung van khan cap".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (toc thieu)) sach - gian dan va tieng trung van khan cap*.