Perhaps you should try some spelling variations:
sang cho » dung cho, sang tao, dong cho
van tuan » van quan, van ban, anh tuan
van hanh » van thanh, ban hanh, van anh
hoc anh » hoc nganh, hoc nhanh, ngoc anh
cac vuc » cac nuoc, cac vung, cac cuoc
cua cau » cua cac, cua chu, cua cay
hieu ve » hieu va, hieu van
anh ty » anh tuy, anh tu, anh ta
vi cua » vai cua, di cua
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: hoc anh ty ((sang cho) OR (danh cho)) hoc. hieu ve cac vuc ((van hanh) or (van tuan)) vi cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc anh ty ((sang cho) OR (danh cho)) hoc. hieu ve cac vuc ((van hanh) OR (van tuan)) vi cua cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc anh ty ((sang cho) OR (danh cho)) hoc. hieu ve cac vuc ((van hanh) or (van tuan)) vi cua cau*".