Perhaps you should try some spelling variations:
tru nang » tra nang, tri nang, truc nano
te sach » toc sach
tu nang » tu nong, tu nano, tu lang
tinh de » tinh da, sinh de, tinh he
hieu ve » hieu va, hieu van
cam luc » cau luc
va tinh » may tinh
de cua » le cua, te cua, dieu cua
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: te sach ((tu nang) OR (tru nang)) xa hoi. hieu ve ((cam luc) or (cam xuc)) va tinh de cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((tu nang) OR (tru nang)) xa hoi. hieu ve ((cam luc) OR (cam xuc)) va tinh de cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((tu nang) OR (tru nang)) xa hoi. hieu ve ((cam luc) or (cam xuc)) va tinh de cua te*".