Perhaps you should try some spelling variations:
hanh lai » hanh lam, hanh tai, thanh lap
cau tren » dau tren, ca tren, cau treo
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
sach ty » sach y, sach tu, sach thu
tu sach » thu sach, su sach, te sach
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
cu tren » tu tren, dua tren
xuc va » duc va, tuc va, luc va
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 ty nang xa hoi. hieu ve cam xuc va hanh lai ((cua tre) or (((cau tren) OR (cu tren))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang xa hoi. hieu ve cam xuc va hanh lai ((cua tre) OR (((cau tren) OR (cu tren)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty nang xa hoi. hieu ve cam xuc va hanh lai ((cua tre) or (((cau tren) OR (cu tren))))".
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. hieu ve cam xuc va hanh lai ((cua tre) or (((cau tren) OR (cu tren))))*.