Perhaps you should try some spelling variations:
trinh quan » trinh luat, trinh han
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, ho chieu, mot chieu
cong dan » cong san, cong tan, huong dan
doi chi » doi khi
dan cac » dan cach, dang cac, dan ca
cac cau » cac mau, bac cau, ca cau

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 (doi chi)) xanh - hanh ((trinh quan) or (tinh quang)) nhung cong dan cac cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doi chi)) xanh - hanh ((trinh quan) OR (tinh quang)) nhung cong dan cac cau.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (doi chi)) xanh - hanh ((trinh quan) or (tinh quang)) nhung cong dan cac cau*.