Perhaps you should try some spelling variations:
thien van » thi van
dung doi » huong doi, dung tai, dung co
dan dung » van dung, tin dung, ap dung
thuc dan » thuc hanh, hoc dan, thuc vat
cam thuc » am thuc, nam thuc, cam thu
doi cua » dai cua, hoi cua
van cam » van nam, van lam, van cau
so sach » so sanh, co sach, hoc sach
ly nang » ky nang, ly hang, ly vang
bo sach » co sach, hoc sach
y nang » ky nang, v nang, may nang
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so sach) or (bo sach)) ((y nang) or (ly nang)) xa hoi. thien van cam thuc dan dung doi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (bo sach)) ((y nang) OR (ly nang)) xa hoi. thien van cam thuc dan dung doi cua tu.
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (bo sach)) ((y nang) or (ly nang)) xa hoi. thien van cam thuc dan dung doi cua tu*.