Perhaps you should try some spelling variations:
bien cac » vien cac, dien cac, bien ca
lanh hai » manh hai, thanh hai, lang chai
nien cac » vien cac, dien cac, hien cac
tu cach » tu cac
hai cuu » hai cua, hai chu, hai cuc
va lanh » va lang, va danh, va hanh
cuu tre » cua tre, cau tren, cau treo
nang xa » nang x, lang xa, nang ma
su sach » so sach, vu sach
lao va » tao va, cao va, bao va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (su sach)) ky nang xa hoi. thieu ((nien cac) or (bien cac)) lao va lanh hai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (su sach)) ky nang xa hoi. thieu ((nien cac) OR (bien cac)) lao va lanh hai cuu tre.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (su sach)) ky nang xa hoi. thieu ((nien cac) or (bien cac)) lao va lanh hai cuu tre*.