Perhaps you should try some spelling variations:
tu sach » thu sach, te sach, tu cach
la tren » loai tren, dua tren, dat tren
nang xa » nang x, lang xa, nang ma
su sach » so sach, vu sach
ve cam » ve cham, va cam, ve cai
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
va dan » ca dan, va dao, va dau
dan gi » dan gia, dan li, dan gian
gi la » gi lam, gia la, gio la

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 (su sach)) ky nang xa hoi. hieu ((ve cam) or (ve cac)) xuc va dan gi la tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ky nang xa hoi. hieu ((ve cam) OR (ve cac)) xuc va dan gi la tren.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (su sach)) ky nang xa hoi. hieu ((ve cam) or (ve cac)) xuc va dan gi la tren*.