Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
thanh hai » thanh hoa, thanh san
te sach » toc sach
xuc ban » duc ban, cuc ban, quoc ban
cu tren » tu tren, dua tren
sach tu » sach thu, cach tu, sach ty
hanh xa » hanh va, hanh ma, hanh xu
tu hanh » du hanh, lu hanh, thuc hanh
ve cam » ve cham, va cam, ve cai
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: te sach tu hanh xa hoi. hieu ((ve cam) or (ve cac)) xuc ban ((thanh hai) OR (thanh phan)) cu tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tu hanh xa hoi. hieu ((ve cam) OR (ve cac)) xuc ban ((thanh hai) OR (thanh phan)) cu tren.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tu hanh xa hoi. hieu ((ve cam) or (ve cac)) xuc ban ((thanh hai) OR (thanh phan)) cu tren".
• Adding a wildcard symbol may retrieve word variants: te sach tu hanh xa hoi. hieu ((ve cam) or (ve cac)) xuc ban ((thanh hai) OR (thanh phan)) cu tren*.