Perhaps you should try some spelling variations:
trinh dai » trinh tai, trinh di, trinh da
tinh dai » tinh da, tinh hai, tinh doi
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
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 y nang ma hoi. hieu ve cam duc va ((tinh dai) OR (trinh dai)) cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang ma hoi. hieu ve cam duc va ((tinh dai) OR (trinh dai)) cua te".
• Adding a wildcard symbol may retrieve word variants: te sach y nang ma hoi. hieu ve cam duc va ((tinh dai) OR (trinh dai)) cua te*.