Perhaps you should try some spelling variations:
cach thuc » anh thuc
van thanh » ban thanh, van tuan
thanh van » thanh san, thanh toan, thanh phan
cac thu » cac thoi
lang xa » lang ha, dang xay, lang van
vien da » vien dai
duc van » duc va, duc tan, duc manh
van cua » vang cua, ban cua, dan cua
cua tu » cua tuc, cua su, cua cu
hien » bien, tien, dien

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((cach thuc) or (cac thu)) lang xa hoi. hieu ((vien da) or (hien dai)) duc van thanh van cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((cach thuc) OR (cac thu)) lang xa hoi. hieu ((vien da) OR (hien dai)) duc van thanh van cua tu.
• Adding a wildcard symbol may retrieve word variants: thu ((cach thuc) or (cac thu)) lang xa hoi. hieu ((vien da) or (hien dai)) duc van thanh van cua tu*.