Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thuat san » thuat toan, thuat song, thuat lanh
thanh va » thanh van, hanh va, thanh ha
dau tien » van tien
dau tren » dat tren, dau tieng, dau trong
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (thuat san)) ky nang xa hoi. hieu ve cam xuc van thanh va ((dau tien) or (dau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thuat san)) ky nang xa hoi. hieu ve cam xuc van thanh va ((dau tien) OR (dau tren)).
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thuat san)) ky nang xa hoi. hieu ve cam xuc van thanh va ((dau tien) or (dau tren))*.