Perhaps you should try some spelling variations:
van giang » manh giang, tran giang, dan gian
giang lai » gianh lai, giang hai, giang lam
trang xa » trang va, trong xa, trang tai
trang ha » trang va, trung ha, tang ha
te sach » toc sach
duc van » duc va, duc tan, duc manh
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
cac duc » cac du, cao duc, cac dac
hieu ve » hieu va, hieu van
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 y ((trang xa) or (trang ha)) hoi. hieu ve cac duc van giang lai ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((trang xa) OR (trang ha)) hoi. hieu ve cac duc van giang lai ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y ((trang xa) or (trang ha)) hoi. hieu ve cac duc van giang lai ((cua tre) OR (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te sach y ((trang xa) or (trang ha)) hoi. hieu ve cac duc van giang lai ((cua tre) OR (cuu tre))*.