Perhaps you should try some spelling variations:
thien van » thi van
van chat » cao chat
thu sac » thu sach, thu san, thu xac
nang xa » nang x, lang xa, nang ma
truc va » thuc vat, trung va
thuc va » thuc vat, thuc dan, thuc day
dan dai » dat dai, can dai, dan dat
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sac ky nang xa hoi. thien van chat ((truc va) OR (thuc va)) dan dai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sac ky nang xa hoi. thien van chat ((truc va) OR (thuc va)) dan dai cua tre".
• Adding a wildcard symbol may retrieve word variants: thu sac ky nang xa hoi. thien van chat ((truc va) OR (thuc va)) dan dai cua tre*.