Perhaps you should try some spelling variations:
thu ngang » thu ngan, thu trang, thu hang
ngang cho » nang cho, ngang tho, sang cho
sach thu » sach thue, sach thieu, sach tham
cac cuoc » cac nuoc, ca cuoc, cac quoc
te sach » toc sach
cho hoc » co hoc, khoa hoc
cac vuc » cac nuoc, cac vung, cac quoc
vi cua » vai cua
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach thu ngang cho hoc. lieu va ((cac vuc) or (cac cuoc)) van minh ((vi cua) OR (di cua)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thu ngang cho hoc. lieu va ((cac vuc) OR (cac cuoc)) van minh ((vi cua) OR (di cua)) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach thu ngang cho hoc. lieu va ((cac vuc) or (cac cuoc)) van minh ((vi cua) OR (di cua)) cau*".