Perhaps you should try some spelling variations:
kho tang » cao tang
va thanh » gia thanh, ban thanh, va tinh
thanh ve » hanh ve, thanh va, thanh vien
cau tren » cu tren, dau tren, ca tren
tang xa » trang xa, tang ma, lang xa
hieu va » lieu va, hieu qua
cam loc » cam lo
te san » te ban, tu san, ta san
ke san » ke dan
va cam » va cham, va cac, va cao
loc va » hoc va, luc va
ve cau » ke cau, va cau, ve 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 san) or (ke san)) kho tang xa hoi. hieu va cam loc va thanh ve cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te san) OR (ke san)) kho tang xa hoi. hieu va cam loc va thanh ve cau tren.
• Adding a wildcard symbol may retrieve word variants: ((te san) or (ke san)) kho tang xa hoi. hieu va cam loc va thanh ve cau tren*.