Perhaps you should try some spelling variations:
dinh thong » dinh thuong, dinh hong, dinh trong
thong gian » khong gian, thong giao, chong gian
ho chieu » theo chieu, hoc thieu, mot chieu
gian dan » gian lang
dan cong » dang cong, van cong, dan dong
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (toc thieu)) sang - dinh thong gian dan cong tan phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) sang - dinh thong gian dan cong tan phan lap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) sang - dinh thong gian dan cong tan phan lap*.