Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
cua tre » cua te, cua triet, dua tren
va hang » van hang, va nang, va lang
cuu tre » cau tren, cau treo
nang xa » nang x, lang xa, nang ma
ve dao » de dao, ve bao, te dao
lanh y » anh y, hanh y, lanh lay
va dao » ca dao
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh y nang xa hoi. hieu ((ve dao) or (va dao)) duc va hang va ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh y nang xa hoi. hieu ((ve dao) OR (va dao)) duc va hang va ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh y nang xa hoi. hieu ((ve dao) or (va dao)) duc va hang va ((cua tre) OR (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: thuat lanh y nang xa hoi. hieu ((ve dao) or (va dao)) duc va hang va ((cua tre) OR (cuu tre))*.