Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van thanh » ban thanh, van tuan
van hanh » ban hanh, van anh, van ban
cham vuc » cham soc, pham duc, cham cuu
va cham » va chat, va tham
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
thu san » thuy san, thu ban, phu san
di cua » dai cua, doi cua, de cua
tu san » tu ban, tu can, vu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu san) or (thu san)) ky lang xa hoi. lieu va cham vuc ((van hanh) OR (van thanh)) di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (thu san)) ky lang xa hoi. lieu va cham vuc ((van hanh) OR (van thanh)) di cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu san) or (thu san)) ky lang xa hoi. lieu va cham vuc ((van hanh) OR (van thanh)) di cua triet".
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (thu san)) ky lang xa hoi. lieu va cham vuc ((van hanh) OR (van thanh)) di cua triet*.