Perhaps you should try some spelling variations:
thuong trong » duong trong, thuoc trong, thuong luong
thong trong » thong thong, thong thuong, khoang trong
doi chieu » doc hieu, ho chieu, mot chieu
canh manh » lanh manh, canh tranh, cach mang
manh cua » doanh cua, ban cua
doi chi » doi khi
quan ha » quan he

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 - canh manh cua ((thuong trong) OR (thong trong)) tac quan ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doi chi)) xanh - canh manh cua ((thuong trong) OR (thong trong)) tac quan ha.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (doi chi)) xanh - canh manh cua ((thuong trong) OR (thong trong)) tac quan ha".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (doi chi)) xanh - canh manh cua ((thuong trong) OR (thong trong)) tac quan ha*.