Perhaps you should try some spelling variations:
tieng trung » truong trung
doi chieu » doc hieu, doi chi, mot chieu
van tieng » van tien, va tieng, ban tieng
gian dan » gian lang
trung va » truong va, trang va, trung ha
phan cap » phan lap, phan tap, phan cac
dan van » dang van, doan van, dao van
va phan » van phan, va phat, va phap

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 van tieng trung va phan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sach - gian dan van tieng trung va phan cap.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (toc thieu)) sach - gian dan van tieng trung va phan cap*.