Perhaps you should try some spelling variations:
van xanh » van anh, van hanh, van canh
van manh » van minh, van anh, van hanh
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cham » va chat, va tham
cua tre » cua te, cuu tre, cua triet
tu can » tu ban, thu canh
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cac) or (tu can)) ky nang xa hoi. hieu va cham soc ((van xanh) OR (van manh)) di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (tu can)) ky nang xa hoi. hieu va cham soc ((van xanh) OR (van manh)) di cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cac) or (tu can)) ky nang xa hoi. hieu va cham soc ((van xanh) OR (van manh)) di cua tre*".