Perhaps you should try some spelling variations:
tren khong » tien khong, trong khong, trinh khong
sach tren » sach tien, sach tranh
kien truc » kien thuc
truc sach » truc bach, thuoc sach, truoc cach
hoa phan » hoa dan, co phan
cung may » dung may, cong may, cung hay
may minh » may tinh, mai minh, van minh
su sach » so sach, vu sach
ha phan » hai phan, va phan, ha pha

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach tren khong chuyen đe ky thuat: kien truc sach ((ha phan) OR (hoa phan)) cung may minh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach tren khong chuyen đe ky thuat: kien truc sach ((ha phan) OR (hoa phan)) cung may minh".
• Adding a wildcard symbol may retrieve word variants: su sach tren khong chuyen đe ky thuat: kien truc sach ((ha phan) OR (hoa phan)) cung may minh*.