Perhaps you should try some spelling variations:
thu nang » thu hang, thu bang, tho nang
hanh dai » hanh tai, hanh dao, vanh dai
vat hanh » vat thanh, van hanh, va hanh
thi nang » thi cong, ki nang, thi hanh
ve pham » vi pham, v pham, ve phat
ve phan » va phan, ke phan, ve phat
co sach » bo sach, cuon sach, hoc sach
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: co sach ((thu nang) or (thi nang)) ma hoi. hieu ((ve pham) or (ve phan)) thuc vat hanh dai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co sach ((thu nang) OR (thi nang)) ma hoi. hieu ((ve pham) OR (ve phan)) thuc vat hanh dai cua te.
• Adding a wildcard symbol may retrieve word variants: co sach ((thu nang) or (thi nang)) ma hoi. hieu ((ve pham) or (ve phan)) thuc vat hanh dai cua te*.