Perhaps you should try some spelling variations:
lang chau » lang chai, lang chu, lai chau
gian lang » gian dan
chau tre » chay tren, chau tho, cho tre
va chat » van chat, va phat, cao chat
va gian » va gianh, van gian, va giai
thuc va » thuc vat, thuc dan, thuc day
va tham » van tham, va cham, va thanh
nang xa » nang x, lang xa, nang ma
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao
tu sac » tu sach, tu cac, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang xa hoi. hieu ((va cam) or (((va tham) or (va chat)))) thuc va gian lang chau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. hieu ((va cam) OR (((va tham) OR (va chat)))) thuc va gian lang chau tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. hieu ((va cam) or (((va tham) or (va chat)))) thuc va gian lang chau tre*.