Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thuoc sach » hoc sach, nuoc sach, thuoc sinh
nganh cong » nhanh chong, thanh cong
nghe thong » he thong
di truyen » co truyen
thu sach » tu sach, thu hoach, khau sach
tin di » tinh doi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((thu sach) OR (thuat sach))) or (thuoc sach)) nganh cong nghe thong tin di truyen thong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((thu sach) OR (thuat sach))) OR (thuoc sach)) nganh cong nghe thong tin di truyen thong.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((thu sach) OR (thuat sach))) or (thuoc sach)) nganh cong nghe thong tin di truyen thong".
• Adding a wildcard symbol may retrieve word variants: ((((thu sach) OR (thuat sach))) or (thuoc sach)) nganh cong nghe thong tin di truyen thong*.