Perhaps you should try some spelling variations:
thien van » thi van
nam thuc » nam thuoc, am thuc, nam thu
nang xa » nang x, lang xa, nang ma
thuc va » thuc vat, thuc dan, thuc day
va hang » van hang, va nang, va lang
tu can » tu ban, tu cac, thu canh
can ky » van ky, dan ky, ban ky
di va » dai va, doi va, di vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu can ky nang xa hoi. thien van nam thuc va hang ((di va) OR (di vao)) triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu can ky nang xa hoi. thien van nam thuc va hang ((di va) OR (di vao)) triet".
• Adding a wildcard symbol may retrieve word variants: tu can ky nang xa hoi. thien van nam thuc va hang ((di va) OR (di vao)) triet*.