Perhaps you should try some spelling variations:
te sach » toc sach
hieu ve » hieu va, hieu van
hanh di » hanh vi, hang di, danh di
hanh de » hanh ve, hanh kem
cuu tre » cua tre, cau tren, cau treo
y lang » o lang, _ lang, tay lang
ve cam » ve cham, ve cac, va cam
cam tu » cam thu, nam tu, dam tu
tu van » tu va

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 lang) or (_ land)) xa hoi. hieu ve cam tu van ((hanh di) or (hanh de)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y lang) OR (_ land)) xa hoi. hieu ve cam tu van ((hanh di) OR (hanh de)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((y lang) or (_ land)) xa hoi. hieu ve cam tu van ((hanh di) or (hanh de)) cuu tre*.