Perhaps you should try some spelling variations:
hanh dai » hanh tai, hanh dao, vanh dai
dang xay » dang van
tu sach » thu sach, su sach, te sach
va hanh » van hanh, va thanh, va danh
cam luc » cam xuc, cau luc
hieu va » lieu va, hieu qua
lang xa » lang ha, lang van
sach lo » sach dao, sach doi, sach hoi
va cam » va cham, va cac, va cao
luc va » duc va, tuc va, loc 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) or (van xay)))) hoi. hieu va cam luc va hanh dai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach lo ((lang xa) OR (((dang xay) OR (van xay)))) hoi. hieu va cam luc va hanh dai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach lo ((lang xa) or (((dang xay) or (van xay)))) hoi. hieu va cam luc va hanh dai cua te*.