Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
hoc thieu » toc thieu, hoc hien
ho chieu » theo chieu, doi chieu, mot chieu
thong va » thong cua, truong va, thong qua
va trong » va truong, va thong, va tuong
cong tac » cong ty
tac san » tai san, toc san, cac san
san tap » han tap, man tap, san tay

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) sach - thanh thong va trong cong tac san tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sach - thanh thong va trong cong tac san tap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sach - thanh thong va trong cong tac san tap*.