Perhaps you should try some spelling variations:
hang chai » hang hai, lang chai, cang chai
cua triet » cua viet, su triet, va triet
hoc sach » hoc sinh, hoc cac, hoc anh
ban hang » ngan hang
chai cua » chat cua, thai cua, chi cua
bo sach » co sach
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
hieu ve » hieu va, hieu van
cac dac » cac dan, cac dai, cac bac
dac ban » cac ban, dac san, duc ban
ve cac » va cac, vien cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc sach) or (bo sach)) ky dang xa hoi. hieu ve cac dac ban hang chai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc sach) OR (bo sach)) ky dang xa hoi. hieu ve cac dac ban hang chai cua triet.
• Adding a wildcard symbol may retrieve word variants: ((hoc sach) or (bo sach)) ky dang xa hoi. hieu ve cac dac ban hang chai cua triet*.