Perhaps you should try some spelling variations:
thieu hanh » thien thanh, thien chanh, thieu khang
thanh dam » thanh dat, thanh nam, thanh tam
van triet » va triet, van thiet, van trieu
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, su sach, te sach
hanh xa » hanh va, hanh ma, hanh xu
dam van » dao van, nam van, pham van
ve cai » va cai, ve tai, ve cau
ve cac » va cac, vien cac
tuc va » thuc va, truc va, tuc xa

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 thieu hanh xa hoi. hieu ((ve cai) or (ve cac)) tuc va thanh dam van triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach thieu hanh xa hoi. hieu ((ve cai) OR (ve cac)) tuc va thanh dam van triet.
• Adding a wildcard symbol may retrieve word variants: tu sach thieu hanh xa hoi. hieu ((ve cai) or (ve cac)) tuc va thanh dam van triet*.