Perhaps you should try some spelling variations:
truc tinh » tru tinh, thuc tin
sac tinh » dac tinh, cac tinh, sat tinh
hoa xuat » hoa xa, hoa chat
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
hoa cua » hoa chat
y nang » ky nang, ly nang, v nang
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: su sach y nang xa hoi. hieu ve cam ((truc tinh) or (sac tinh)) thanh ((hoa cua) OR (hoa xuat)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. hieu ve cam ((truc tinh) OR (sac tinh)) thanh ((hoa cua) OR (hoa xuat)) te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang xa hoi. hieu ve cam ((truc tinh) or (sac tinh)) thanh ((hoa cua) OR (hoa xuat)) te*".