Perhaps you should try some spelling variations:
nhanh thai » nhanh thi, nhanh thanh, nhanh thang
hanh thai » hinh thai, hanh tai, anh thai
hieu thi » sieu thi, hieu chi, hiep thi
thi cham » thi hai, toc cham, thi ha
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
lang xa » lang ha, dang xay, lang van
ty lang » tay lang, ty xang, ty hang
soc va » hoc va, loc va, doc va
cua tu » cua tuc, cua su, cua te
cua cu » cua chu, cua cau, cua su

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 lang xa hoi. hieu thi cham soc va ((hanh thai) or (nhanh thai)) ((cua tu) OR (cua cu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty lang xa hoi. hieu thi cham soc va ((hanh thai) OR (nhanh thai)) ((cua tu) OR (cua cu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty lang xa hoi. hieu thi cham soc va ((hanh thai) or (nhanh thai)) ((cua tu) OR (cua cu))".
• Adding a wildcard symbol may retrieve word variants: tu sach ty lang xa hoi. hieu thi cham soc va ((hanh thai) or (nhanh thai)) ((cua tu) OR (cua cu))*.