Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
hanh tai » hang tai, han tai, hinh tai
dang xay » dang van, van xay
tu sach » thu sach, su sach, te sach
hieu va » lieu va, hieu qua
sach lo » sach dao, sach doi, sach hoi
lang xa » lang ha, lang van
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
cua te » cua tu

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 lo ((lang xa) or (dang xay)) hoi. hieu va cam xuc va ((hanh tai) OR (thanh tai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach lo ((lang xa) OR (dang xay)) hoi. hieu va cam xuc va ((hanh tai) OR (thanh tai)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach lo ((lang xa) or (dang xay)) hoi. hieu va cam xuc va ((hanh tai) OR (thanh tai)) cua te".
• Adding a wildcard symbol may retrieve word variants: tu sach lo ((lang xa) or (dang xay)) hoi. hieu va cam xuc va ((hanh tai) OR (thanh tai)) cua te*.