Perhaps you should try some spelling variations:
ve triet » va trien, su triet
sang ma » tang ma, nang ma, sang tao
tinh gi » tinh gia, sinh gi, tinh vi
va tinh » may tinh
hieu va » lieu va, hieu qua
sach ty » sach y, sach tu, sach thu
sach uu » sach luu, sach tu, sach xu
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
gi ve » gia ve, gi de, gi he

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) or (sach uu)) ((nang x) or (sang ma)) hoi. hieu va cam xuc va tinh gi ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach uu)) ((nang x) OR (sang ma)) hoi. hieu va cam xuc va tinh gi ve triet.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sach uu)) ((nang x) or (sang ma)) hoi. hieu va cam xuc va tinh gi ve triet*.